{"id":18917,"date":"2025-11-24T16:11:58","date_gmt":"2025-11-24T16:11:58","guid":{"rendered":"https:\/\/blog.citrus-lime.com\/tkt\/?p=18917"},"modified":"2025-12-05T08:52:41","modified_gmt":"2025-12-05T08:52:41","slug":"how-does-cold-weather-affect-the-performance-of-waterproofs","status":"publish","type":"post","link":"https:\/\/blog.citrus-lime.com\/tkt\/how-does-cold-weather-affect-the-performance-of-waterproofs\/","title":{"rendered":"How Does Cold Weather Affect The Performance Of Waterproofs?"},"content":{"rendered":"<h2 style=\"text-transform:uppercase;\" class=\"wp-block-post-title has-large-font-size has-oswald-font-family\">How Does Cold Weather Affect The Performance Of Waterproofs?<\/h2>\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1920\" height=\"1080\" src=\"https:\/\/blog.citrus-lime.com\/tkt\/wp-content\/uploads\/sites\/18\/2025\/11\/Winter-Waterproofs-Blog-Thumbnail.jpg\" alt=\"\" class=\"wp-image-18927\" style=\"width:1200px;height:auto\" srcset=\"https:\/\/blog.citrus-lime.com\/tkt\/wp-content\/uploads\/sites\/18\/2025\/11\/Winter-Waterproofs-Blog-Thumbnail.jpg 1920w, https:\/\/blog.citrus-lime.com\/tkt\/wp-content\/uploads\/sites\/18\/2025\/11\/Winter-Waterproofs-Blog-Thumbnail-300x169.jpg 300w, https:\/\/blog.citrus-lime.com\/tkt\/wp-content\/uploads\/sites\/18\/2025\/11\/Winter-Waterproofs-Blog-Thumbnail-1024x576.jpg 1024w, https:\/\/blog.citrus-lime.com\/tkt\/wp-content\/uploads\/sites\/18\/2025\/11\/Winter-Waterproofs-Blog-Thumbnail-768x432.jpg 768w, https:\/\/blog.citrus-lime.com\/tkt\/wp-content\/uploads\/sites\/18\/2025\/11\/Winter-Waterproofs-Blog-Thumbnail-1536x864.jpg 1536w\" sizes=\"(max-width: 1920px) 100vw, 1920px\" \/><\/figure>\n\n\n\n<p>When the temperature drops and the hills turn white, your waterproof shell suddenly faces an entirely different challenge. The same jacket that kept you dry and comfortable on a damp summer hike might start to struggle in the deep freeze. Ever wondered why your waterproof feels clammy, heavy, or less breathable in the cold? It all comes down to how the science of waterproofing adapts to the changing weather.&nbsp;<\/p>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-oswald-font-family\" id=\"0-in-short\">IN SHORT&#8230;<\/h2>\n\n\n<ul style=\"padding-left: 1.1em; text-align: left; --ub-list-item-icon-top: 3px;; --ub-list-item-icon-size: 0.9em; --ub-list-item-background-image: url('data:image\/svg+xml;utf8,&lt;svg xmlns=&quot;http:\/\/www.w3.org\/2000\/svg&quot; viewBox=&quot;0 0 512 512&quot;&gt;&lt;path fill=&quot;%23000000&quot; d=&quot;M0 256a256 256 0 1 0 512 0A256 256 0 1 0 0 256zM241 377c-9.4 9.4-24.6 9.4-33.9 0s-9.4-24.6 0-33.9l87-87-87-87c-9.4-9.4-9.4-24.6 0-33.9s24.6-9.4 33.9 0L345 239c9.4 9.4 9.4 24.6 0 33.9L241 377z&quot;&gt;&lt;\/path&gt;&lt;\/svg&gt;'); --ub-list-item-fa-li-top: 3px; --ub-list-item-spacing: 0px; \" class=\"wp-block-ub-styled-list ub_styled_list\" id=\"ub_styled_list-ee76b86b-4ef8-4253-8ac6-7597c3508940\"><div class=\"ub-block-list__layout\" style=\"text-align: left; column-count: 1; --ub-list-mobile-column-count: 1; \">\n<li class=\"ub_styled_list_item\" style=\"--ub-list-item-icon-top: 3px; --ub-list-item-icon-size: 0.9em; --ub-list-item-background-image: url('data:image\/svg+xml;utf8,&lt;svg xmlns=&quot;http:\/\/www.w3.org\/2000\/svg&quot; viewBox=&quot;0 0 512 512&quot;&gt;&lt;path fill=&quot;%23000000&quot; d=&quot;M0 256a256 256 0 1 0 512 0A256 256 0 1 0 0 256zM241 377c-9.4 9.4-24.6 9.4-33.9 0s-9.4-24.6 0-33.9l87-87-87-87c-9.4-9.4-9.4-24.6 0-33.9s24.6-9.4 33.9 0L345 239c9.4 9.4 9.4 24.6 0 33.9L241 377z&quot;&gt;&lt;\/path&gt;&lt;\/svg&gt;'); \" id=\"ub-styled-list-item-0140c8a7-8fd7-4762-92b4-9e1b1440fa03\">\n\t\t\t<div class=\"ub_list_item_content\">\n\t\t\t\t<span class=\"ub_list_item_icon\">\n\t\t\t\t\t<svg width=\"0.9em\" height=\"0.9em\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 512 512\"><path fill=\"#000000\" d=\"M0 256a256 256 0 1 0 512 0A256 256 0 1 0 0 256zM241 377c-9.4 9.4-24.6 9.4-33.9 0s-9.4-24.6 0-33.9l87-87-87-87c-9.4-9.4-9.4-24.6 0-33.9s24.6-9.4 33.9 0L345 239c9.4 9.4 9.4 24.6 0 33.9L241 377z\"><\/path><\/svg>\n\t\t\t\t<\/span>\n\t\t\t\t<span class=\"ub_list_item_text\">What really happens: Learn how cold, wet, and fluctuating winter conditions affect your jacket\u2019s waterproofing.\u00a0<\/span>\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/li>\n\n<li class=\"ub_styled_list_item\" style=\"--ub-list-item-icon-top: 3px; --ub-list-item-icon-size: 0.9em; --ub-list-item-background-image: url('data:image\/svg+xml;utf8,&lt;svg xmlns=&quot;http:\/\/www.w3.org\/2000\/svg&quot; viewBox=&quot;0 0 512 512&quot;&gt;&lt;path fill=&quot;%23000000&quot; d=&quot;M0 256a256 256 0 1 0 512 0A256 256 0 1 0 0 256zM241 377c-9.4 9.4-24.6 9.4-33.9 0s-9.4-24.6 0-33.9l87-87-87-87c-9.4-9.4-9.4-24.6 0-33.9s24.6-9.4 33.9 0L345 239c9.4 9.4 9.4 24.6 0 33.9L241 377z&quot;&gt;&lt;\/path&gt;&lt;\/svg&gt;'); \" id=\"ub-styled-list-item-cd0d439a-2f6a-4cd1-83cd-d987c7497ae0\">\n\t\t\t<div class=\"ub_list_item_content\">\n\t\t\t\t<span class=\"ub_list_item_icon\">\n\t\t\t\t\t<svg width=\"0.9em\" height=\"0.9em\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 512 512\"><path fill=\"#000000\" d=\"M0 256a256 256 0 1 0 512 0A256 256 0 1 0 0 256zM241 377c-9.4 9.4-24.6 9.4-33.9 0s-9.4-24.6 0-33.9l87-87-87-87c-9.4-9.4-9.4-24.6 0-33.9s24.6-9.4 33.9 0L345 239c9.4 9.4 9.4 24.6 0 33.9L241 377z\"><\/path><\/svg>\n\t\t\t\t<\/span>\n\t\t\t\t<span class=\"ub_list_item_text\">Why it matters: Understand the science behind membranes, breathability, and why some shells feel clammy in the cold.\u00a0<\/span>\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/li>\n\n<li class=\"ub_styled_list_item\" style=\"--ub-list-item-icon-top: 3px; --ub-list-item-icon-size: 0.9em; --ub-list-item-background-image: url('data:image\/svg+xml;utf8,&lt;svg xmlns=&quot;http:\/\/www.w3.org\/2000\/svg&quot; viewBox=&quot;0 0 512 512&quot;&gt;&lt;path fill=&quot;%23000000&quot; d=&quot;M0 256a256 256 0 1 0 512 0A256 256 0 1 0 0 256zM241 377c-9.4 9.4-24.6 9.4-33.9 0s-9.4-24.6 0-33.9l87-87-87-87c-9.4-9.4-9.4-24.6 0-33.9s24.6-9.4 33.9 0L345 239c9.4 9.4 9.4 24.6 0 33.9L241 377z&quot;&gt;&lt;\/path&gt;&lt;\/svg&gt;'); \" id=\"ub-styled-list-item-e3161ff7-507b-47f7-959c-10f465743c50\">\n\t\t\t<div class=\"ub_list_item_content\">\n\t\t\t\t<span class=\"ub_list_item_icon\">\n\t\t\t\t\t<svg width=\"0.9em\" height=\"0.9em\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 512 512\"><path fill=\"#000000\" d=\"M0 256a256 256 0 1 0 512 0A256 256 0 1 0 0 256zM241 377c-9.4 9.4-24.6 9.4-33.9 0s-9.4-24.6 0-33.9l87-87-87-87c-9.4-9.4-9.4-24.6 0-33.9s24.6-9.4 33.9 0L345 239c9.4 9.4 9.4 24.6 0 33.9L241 377z\"><\/path><\/svg>\n\t\t\t\t<\/span>\n\t\t\t\t<span class=\"ub_list_item_text\">How to choose: Pick the right waterproof construction, 2.5-layer or 3-layer, based on your winter adventures.\u00a0<\/span>\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/li>\n\n<li class=\"ub_styled_list_item\" style=\"--ub-list-item-icon-top: 3px; --ub-list-item-icon-size: 0.9em; --ub-list-item-background-image: url('data:image\/svg+xml;utf8,&lt;svg xmlns=&quot;http:\/\/www.w3.org\/2000\/svg&quot; viewBox=&quot;0 0 512 512&quot;&gt;&lt;path fill=&quot;%23000000&quot; d=&quot;M0 256a256 256 0 1 0 512 0A256 256 0 1 0 0 256zM241 377c-9.4 9.4-24.6 9.4-33.9 0s-9.4-24.6 0-33.9l87-87-87-87c-9.4-9.4-9.4-24.6 0-33.9s24.6-9.4 33.9 0L345 239c9.4 9.4 9.4 24.6 0 33.9L241 377z&quot;&gt;&lt;\/path&gt;&lt;\/svg&gt;'); \" id=\"ub-styled-list-item-319a01df-e06a-4954-9981-9e0cde8a943f\">\n\t\t\t<div class=\"ub_list_item_content\">\n\t\t\t\t<span class=\"ub_list_item_icon\">\n\t\t\t\t\t<svg width=\"0.9em\" height=\"0.9em\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 512 512\"><path fill=\"#000000\" d=\"M0 256a256 256 0 1 0 512 0A256 256 0 1 0 0 256zM241 377c-9.4 9.4-24.6 9.4-33.9 0s-9.4-24.6 0-33.9l87-87-87-87c-9.4-9.4-9.4-24.6 0-33.9s24.6-9.4 33.9 0L345 239c9.4 9.4 9.4 24.6 0 33.9L241 377z\"><\/path><\/svg>\n\t\t\t\t<\/span>\n\t\t\t\t<span class=\"ub_list_item_text\">How to care: Maintain your DWR, manage moisture, and keep your kit performing when the temperature drops.\u00a0<\/span>\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/li>\n<\/div><\/ul>\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div style=\"background-color: #D9D9D9; color: #00421b; border-left-color: #00421b; \" class=\"ub-styled-box ub-notification-box wp-block-ub-styled-box\" id=\"ub-styled-box-5b2583a1-48dc-4f96-82c1-a4401b2813af\">\n<p id=\"ub-styled-box-notification-content-\">This article is part of our <strong><a href=\"https:\/\/www.trekitt.co.uk\/collection\/winter-gear-and-apparel-deep-dives\">Winter Gear and Apparel Guide<\/a><\/strong>, where you&#8217;ll find expert layering advice, technical gear deep dives and practical cold-weather tips.<\/p>\n\n\n<\/div>\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"1-freeze-thaw-nature%E2%80%99s-daily-stress-test-\"><strong>Freeze-Thaw: Nature\u2019s Daily Stress Test<\/strong>&nbsp;<\/h2>\n\n\n\n<div style=\"height:19px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>In winter, it\u2019s not just about the cold; it\u2019s about fluctuation. Mountain environments often experience freeze-thaw cycles, where temperatures dip well below zero at night, then rise above freezing during the day.&nbsp;<\/p>\n\n\n\n<div style=\"height:19px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>These swings mean water continually freezes, melts, and refreezes on your gear. Fabrics and coatings expand and contract, moisture refreezes in pores, and condensation becomes a constant battle. This daily stress test can dramatically affect how waterproof and breathable your jacket remains.&nbsp;<\/p>\n\n\n\n<div style=\"height:19px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/blog.citrus-lime.com\/tkt\/wp-content\/uploads\/sites\/18\/2025\/11\/ME-AW22-Winter-Walking-238-Large-1024x683.jpg\" alt=\"\" class=\"wp-image-18978\" style=\"aspect-ratio:1.7777777777777777;object-fit:cover;width:1200px;height:auto\" srcset=\"https:\/\/blog.citrus-lime.com\/tkt\/wp-content\/uploads\/sites\/18\/2025\/11\/ME-AW22-Winter-Walking-238-Large-1024x683.jpg 1024w, https:\/\/blog.citrus-lime.com\/tkt\/wp-content\/uploads\/sites\/18\/2025\/11\/ME-AW22-Winter-Walking-238-Large-300x200.jpg 300w, https:\/\/blog.citrus-lime.com\/tkt\/wp-content\/uploads\/sites\/18\/2025\/11\/ME-AW22-Winter-Walking-238-Large-768x512.jpg 768w, https:\/\/blog.citrus-lime.com\/tkt\/wp-content\/uploads\/sites\/18\/2025\/11\/ME-AW22-Winter-Walking-238-Large-1536x1024.jpg 1536w, https:\/\/blog.citrus-lime.com\/tkt\/wp-content\/uploads\/sites\/18\/2025\/11\/ME-AW22-Winter-Walking-238-Large-2048x1366.jpg 2048w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<div style=\"height:55px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"2-the-basics-what-is-a-waterproof-membrane-\"><strong>The Basics: What Is a Waterproof Membrane?<\/strong>&nbsp;<\/h2>\n\n\n\n<div style=\"height:19px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>At its core, a waterproof membrane is a microscopic barrier designed to prevent liquid water from entering while allowing water vapour (your sweat) to escape &#8211;  the holy grail of staying dry and comfortable outdoors.<\/p>\n\n\n\n<div style=\"height:19px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>There are a couple of main types of waterproof membranes, each with its own strengths and quirks:<\/p>\n\n\n\n<div style=\"height:19px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"3-microporous-membranes-\"><strong>Microporous Membranes<\/strong><\/h4>\n\n\n\n<div style=\"height:19px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"2228\" height=\"348\" src=\"https:\/\/blog.citrus-lime.com\/tkt\/wp-content\/uploads\/sites\/18\/2025\/11\/Screenshot-2025-11-04-at-10.10.21.png\" alt=\"\" class=\"wp-image-18934\" srcset=\"https:\/\/blog.citrus-lime.com\/tkt\/wp-content\/uploads\/sites\/18\/2025\/11\/Screenshot-2025-11-04-at-10.10.21.png 2228w, https:\/\/blog.citrus-lime.com\/tkt\/wp-content\/uploads\/sites\/18\/2025\/11\/Screenshot-2025-11-04-at-10.10.21-300x47.png 300w, https:\/\/blog.citrus-lime.com\/tkt\/wp-content\/uploads\/sites\/18\/2025\/11\/Screenshot-2025-11-04-at-10.10.21-1024x160.png 1024w, https:\/\/blog.citrus-lime.com\/tkt\/wp-content\/uploads\/sites\/18\/2025\/11\/Screenshot-2025-11-04-at-10.10.21-768x120.png 768w, https:\/\/blog.citrus-lime.com\/tkt\/wp-content\/uploads\/sites\/18\/2025\/11\/Screenshot-2025-11-04-at-10.10.21-1536x240.png 1536w, https:\/\/blog.citrus-lime.com\/tkt\/wp-content\/uploads\/sites\/18\/2025\/11\/Screenshot-2025-11-04-at-10.10.21-2048x320.png 2048w\" sizes=\"(max-width: 2228px) 100vw, 2228px\" \/><\/figure>\n\n\n\n<p>Microporous membranes, like the expanded polytetrafluoroethylene (ePTFE) used in GORE-TEX, rely on an intricate web of tiny pores. Each pore is around 20,000 times smaller than a water droplet but about 700 times larger than a water vapour molecule. That means rain and snow can\u2019t get through, but sweat vapour can escape freely.<\/p>\n\n\n\n<div style=\"height:19px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>This makes microporous membranes ideal for cold, wet conditions where breathability is crucial, such as winter mountaineering or fast-paced alpine use. The downside? These membranes will become less effective if oils or dirt clog the pores, which is why regular cleaning and reproofing are key.<\/p>\n\n\n\n<div style=\"height:19px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>You\u2019ll find microporous membranes in Trekitt favourites like:<\/p>\n\n\n\n<div style=\"height:19px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.trekitt.co.uk\/facetresultsalt.aspx?term=tupilak%20jacket\"><strong>Mountain Equipment Tupilak Jacket<\/strong> <\/a>\u2013 Built with GORE-TEX Pro 3-layer fabric for exceptional breathability and all-weather durability on technical alpine routes.<\/li>\n\n\n\n<li><a href=\"https:\/\/www.trekitt.co.uk\/facetresultsalt.aspx?term=latok%20alpine%20jacket\"><strong>Rab Latok Alpine Jacket<\/strong> <\/a>\u2013 Uses GORE-TEX Pro for robust protection on winter climbs and multi-day mountain missions.<\/li>\n<\/ul>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"4-hydrophilic-membranes-\"><strong>Hydrophilic Membranes<\/strong><\/h4>\n\n\n\n<div style=\"height:19px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"2252\" height=\"658\" src=\"https:\/\/blog.citrus-lime.com\/tkt\/wp-content\/uploads\/sites\/18\/2025\/11\/Screenshot-2025-11-04-at-10.43.31.png\" alt=\"\" class=\"wp-image-18936\" style=\"width:1200px;height:auto\" srcset=\"https:\/\/blog.citrus-lime.com\/tkt\/wp-content\/uploads\/sites\/18\/2025\/11\/Screenshot-2025-11-04-at-10.43.31.png 2252w, https:\/\/blog.citrus-lime.com\/tkt\/wp-content\/uploads\/sites\/18\/2025\/11\/Screenshot-2025-11-04-at-10.43.31-300x88.png 300w, https:\/\/blog.citrus-lime.com\/tkt\/wp-content\/uploads\/sites\/18\/2025\/11\/Screenshot-2025-11-04-at-10.43.31-1024x299.png 1024w, https:\/\/blog.citrus-lime.com\/tkt\/wp-content\/uploads\/sites\/18\/2025\/11\/Screenshot-2025-11-04-at-10.43.31-768x224.png 768w, https:\/\/blog.citrus-lime.com\/tkt\/wp-content\/uploads\/sites\/18\/2025\/11\/Screenshot-2025-11-04-at-10.43.31-1536x449.png 1536w, https:\/\/blog.citrus-lime.com\/tkt\/wp-content\/uploads\/sites\/18\/2025\/11\/Screenshot-2025-11-04-at-10.43.31-2048x598.png 2048w\" sizes=\"(max-width: 2252px) 100vw, 2252px\" \/><\/figure>\n\n\n\n<p>Hydrophilic membranes, often based on polyurethane (PU),  take a different approach. They don\u2019t have pores at all. Instead, they move moisture through the fabric by a process called molecular diffusion: the vapour molecules are attracted to the hydrophilic (water-loving) chemical groups in the membrane and slowly migrate through.<\/p>\n\n\n\n<div style=\"height:19px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>This system tends to be less affected by contamination and performs well in wet or humid conditions, ideal for sustained use in damp weather or lower-intensity activities. However, because the process relies on temperature and humidity gradients, breathability can drop slightly in icy conditions.<\/p>\n\n\n\n<div style=\"height:19px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>You\u2019ll see hydrophilic membranes in pieces like:<\/p>\n\n\n\n<div style=\"height:19px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.trekitt.co.uk\/facetresultsalt.aspx?term=downpour%20mountain%20jacket\"><strong>Rab Downpour Mountain Jacket<\/strong> <\/a>\u2013 Made with a 2.5-layer Pertex\u00ae Shield fabric, a PU-based membrane that balances waterproofing, breathability, and sustainability.<\/li>\n\n\n\n<li><span style=\"margin: 0px;padding: 0px\"><a href=\"https:\/\/www.trekitt.co.uk\/facetresultsalt.aspx?term=torren\"><strong>Montane Torren Jacket<\/strong>&nbsp;<\/a>\u2013 Features Montane&#8217;s own membrane, known as Petrichor, which mo<\/span>ves with your body while delivering reliable waterproof performance, and staying quiet when moving fast and light.<\/li>\n<\/ul>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Neither of these membranes works alone; they\u2019re usually sandwiched between layers of fabric for protection and comfort, forming 2-layer, 2.5-layer, or 3-layer systems. We\u2019ll dive into what those mean shortly, but in short: the more layers, the tougher and more durable the fabric tends to be.<\/p>\n\n\n\n<div style=\"height:55px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"5-what-happens-in-cold-weather-\"><strong>What Happens in Cold Weather?<\/strong>&nbsp;<\/h2>\n\n\n\n<div style=\"height:19px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Here\u2019s where things get interesting. Cold affects both the membrane and the environment around it, changing how effectively your jacket can move moisture.&nbsp;<\/p>\n\n\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"6-slower-moisture-vapour-movement-\"><strong><strong>Slower Moisture Vapour Movement<\/strong>&nbsp;<\/strong><\/h4>\n\n\n\n<p>Breathability is all about pressure gradients, specifically, the vapour pressure gradient. This is the difference in water vapour concentration between your warm, humid microclimate (inside the jacket) and the colder, drier outside air. The greater that difference, the more efficiently vapour is driven through the membrane.<\/p>\n\n\n\n<div style=\"height:19px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>But here\u2019s the catch: cold air holds far less moisture. For every 10\u00b0C drop in temperature, the air\u2019s capacity to hold water vapour nearly halves. That means in winter, even though your body is still producing sweat, the vapour pressure gradient flattens. With less \u201cpull\u201d from the outside environment, vapour movement slows dramatically.<\/p>\n\n\n\n<div style=\"height:19px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>In sub-zero conditions, things get even trickier. If moisture vapour can\u2019t escape quickly enough, it may condense into liquid inside your clothing system, particularly on the inside face of your shell or within insulating layers. In extreme cases, this can turn to frost, especially if the inner layers are already saturated. The result? Your jacket is still technically \u201cbreathing,\u201d but far less efficiently, and your midlayers are slowly soaking.<\/p>\n\n\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"7-ice-crystals-and-surface-wetting-\"><strong><strong><strong>Ice Crystals and Surface Wetting<\/strong>&nbsp;<\/strong><\/strong><\/h4>\n\n\n\n<p>Cold weather introduces a unique stress test for your waterproof shell, not just from snow or rain, but from how moisture behaves as it freezes and thaws. One of the lesser-known challenges? Ice crystals forming in your jacket\u2019s outer layers.<\/p>\n\n\n\n<div style=\"height:19px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>When your sweat vapour makes it through to the outer shell and hits freezing air, it can condense and refreeze before escaping entirely. This becomes especially problematic during freeze-thaw cycles, when temperatures rise just enough for snow to melt during the day, then plummet again at night.<\/p>\n\n\n\n<div style=\"height:19px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Here\u2019s what happens:<\/p>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Moisture refreezes in the outer fabric, sometimes deep enough to reach the membrane.<\/li>\n\n\n\n<li>Ice crystals can build up, especially if the jacket is already damp or your breathability has been compromised.<\/li>\n\n\n\n<li>These crystals can clog microscopic pathways, blocking the flow of vapour and significantly reducing breathability.<\/li>\n<\/ul>\n\n\n\n<p>The result? Your jacket starts to feel damp and heavy, not because it\u2019s leaking, but because moisture is getting stuck inside, unable to escape through a frozen outer barrier. This is especially noticeable after a high-output effort followed by a sudden stop or overnight bivvy.<\/p>\n\n\n\n<div style=\"height:19px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Worse still, repeated freezing and expansion can stress the fabric, particularly around seams and high-abrasion areas. Over time, this can reduce the effectiveness of both the face fabric and the membrane itself, especially if the outer shell has already started to wet out.<\/p>\n\n\n\n<div style=\"height:19px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>While your jacket may still technically be waterproof, it\u2019s not functioning at its best, and that\u2019s often when people start to feel cold, clammy, and confused about why their \u201cbreathable\u201d shell is suddenly working against them.<\/p>\n\n\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"8-dwr-in-freezing-conditions-\"><strong><strong><strong><strong>DWR in Freezing Conditions<\/strong>&nbsp;<\/strong><\/strong><\/strong><\/h4>\n\n\n\n<p>DWR coatings (those invisible treatments that make water bead up and roll off your jacket) are less effective when cold. The chemistry behind DWR relies on surface tension and molecular movement, both of which are reduced in freezing temperatures.&nbsp;<\/p>\n\n\n\n<div style=\"height:19px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>At low temperatures, the DWR molecules become less dynamic and less effective at repelling moisture. Combine that with abrasion from pack straps or ice tools, and the DWR\u2019s performance can drop rapidly. The result? Water starts to soak into the face fabric rather than shedding off, accelerating that wetting-out process and further degrading breathability.<\/p>\n\n\n\n<div style=\"height:19px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>It&#8217;s worth noting that while fluorocarbon-free DWRs are better for the planet, they\u2019re not quite as hardy as the old-school versions, which means you\u2019ll need to clean and reproof your jacket more often in winter, but we&#8217;ll dive into this deeper in a minute. <\/p>\n\n\n\n<div style=\"height:55px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"9-fabric-construction-25-layer-vs-3-layer-and-why-3-layer-wins-in-winter-\"><strong>Fabric Construction: 2.5-Layer vs 3-Layer, and Why 3 Layer Wins in Winter<\/strong>&nbsp;<\/h2>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"10-25-layer-fabrics-eg-pertex-shield-\"><strong><strong><strong>2.5-Layer Fabrics (e.g. Pertex Shield)<\/strong>&nbsp;<\/strong><\/strong><\/h4>\n\n\n\n<p>Lightweight, packable, and ideal for fast-moving activities in milder conditions. These use a thin printed or sprayed-on inner coating instead of a full fabric liner.&nbsp;<\/p>\n\n\n\n<div style=\"height:19px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1920\" height=\"1080\" src=\"https:\/\/blog.citrus-lime.com\/tkt\/wp-content\/uploads\/sites\/18\/2025\/11\/gra_COF_GT_GMT_PRO_ePE_GTX_PRO_3L_en-1-edited.png\" alt=\"\" class=\"wp-image-18984\" style=\"aspect-ratio:16\/9;object-fit:cover\" srcset=\"https:\/\/blog.citrus-lime.com\/tkt\/wp-content\/uploads\/sites\/18\/2025\/11\/gra_COF_GT_GMT_PRO_ePE_GTX_PRO_3L_en-1-edited.png 1920w, https:\/\/blog.citrus-lime.com\/tkt\/wp-content\/uploads\/sites\/18\/2025\/11\/gra_COF_GT_GMT_PRO_ePE_GTX_PRO_3L_en-1-edited-300x169.png 300w, https:\/\/blog.citrus-lime.com\/tkt\/wp-content\/uploads\/sites\/18\/2025\/11\/gra_COF_GT_GMT_PRO_ePE_GTX_PRO_3L_en-1-edited-1024x576.png 1024w, https:\/\/blog.citrus-lime.com\/tkt\/wp-content\/uploads\/sites\/18\/2025\/11\/gra_COF_GT_GMT_PRO_ePE_GTX_PRO_3L_en-1-edited-768x432.png 768w, https:\/\/blog.citrus-lime.com\/tkt\/wp-content\/uploads\/sites\/18\/2025\/11\/gra_COF_GT_GMT_PRO_ePE_GTX_PRO_3L_en-1-edited-1536x864.png 1536w\" sizes=\"(max-width: 1920px) 100vw, 1920px\" \/><\/figure>\n\n\n\n<p><strong>Pros<\/strong><\/p>\n\n\n<ul style=\"padding-left: 1.1em; text-align: left; --ub-list-item-icon-top: 3px;; --ub-list-item-icon-size: 0.9em; --ub-list-item-background-image: url('data:image\/svg+xml;utf8,&lt;svg xmlns=&quot;http:\/\/www.w3.org\/2000\/svg&quot; viewBox=&quot;0 0 512 512&quot;&gt;&lt;path fill=&quot;%23000000&quot; d=&quot;M470.6 105.4c12.5 12.5 12.5 32.8 0 45.3l-256 256c-12.5 12.5-32.8 12.5-45.3 0l-128-128c-12.5-12.5-12.5-32.8 0-45.3s32.8-12.5 45.3 0L192 338.7 425.4 105.4c12.5-12.5 32.8-12.5 45.3 0z&quot;&gt;&lt;\/path&gt;&lt;\/svg&gt;'); --ub-list-item-fa-li-top: 3px; --ub-list-item-spacing: 0px; \" class=\"wp-block-ub-styled-list ub_styled_list\" id=\"ub_styled_list-0a4ad342-0170-4b13-9047-eef2c25a831c\"><div class=\"ub-block-list__layout\" style=\"text-align: left; column-count: 1; --ub-list-mobile-column-count: 1; \">\n<li class=\"ub_styled_list_item\" style=\"--ub-list-item-icon-top: 3px; --ub-list-item-icon-size: 0.9em; --ub-list-item-background-image: url('data:image\/svg+xml;utf8,&lt;svg xmlns=&quot;http:\/\/www.w3.org\/2000\/svg&quot; viewBox=&quot;0 0 512 512&quot;&gt;&lt;path fill=&quot;%23000000&quot; d=&quot;M256 512c141.4 0 256-114.6 256-256S397.4 0 256 0S0 114.6 0 256S114.6 512 256 512zM369 209L241 337c-9.4 9.4-24.6 9.4-33.9 0l-64-64c-9.4-9.4-9.4-24.6 0-33.9s24.6-9.4 33.9 0l47 47L335 175c9.4-9.4 24.6-9.4 33.9 0s9.4 24.6 0 33.9z&quot;&gt;&lt;\/path&gt;&lt;\/svg&gt;'); \" id=\"ub-styled-list-item-f85bc344-98f1-4f4a-b76a-cf2f12c9ef98\">\n\t\t\t<div class=\"ub_list_item_content\">\n\t\t\t\t<span class=\"ub_list_item_icon\">\n\t\t\t\t\t<svg width=\"0.9em\" height=\"0.9em\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 512 512\"><path fill=\"#000000\" d=\"M256 512c141.4 0 256-114.6 256-256S397.4 0 256 0S0 114.6 0 256S114.6 512 256 512zM369 209L241 337c-9.4 9.4-24.6 9.4-33.9 0l-64-64c-9.4-9.4-9.4-24.6 0-33.9s24.6-9.4 33.9 0l47 47L335 175c9.4-9.4 24.6-9.4 33.9 0s9.4 24.6 0 33.9z\"><\/path><\/svg>\n\t\t\t\t<\/span>\n\t\t\t\t<span class=\"ub_list_item_text\">Very light and compact\u00a0<\/span>\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/li>\n\n<li class=\"ub_styled_list_item\" style=\"--ub-list-item-icon-top: 3px; --ub-list-item-icon-size: 0.9em; --ub-list-item-background-image: url('data:image\/svg+xml;utf8,&lt;svg xmlns=&quot;http:\/\/www.w3.org\/2000\/svg&quot; viewBox=&quot;0 0 512 512&quot;&gt;&lt;path fill=&quot;%23000000&quot; d=&quot;M256 512c141.4 0 256-114.6 256-256S397.4 0 256 0S0 114.6 0 256S114.6 512 256 512zM369 209L241 337c-9.4 9.4-24.6 9.4-33.9 0l-64-64c-9.4-9.4-9.4-24.6 0-33.9s24.6-9.4 33.9 0l47 47L335 175c9.4-9.4 24.6-9.4 33.9 0s9.4 24.6 0 33.9z&quot;&gt;&lt;\/path&gt;&lt;\/svg&gt;'); \" id=\"ub-styled-list-item-8a2de246-8862-4172-afe0-bb08aaceb5bd\">\n\t\t\t<div class=\"ub_list_item_content\">\n\t\t\t\t<span class=\"ub_list_item_icon\">\n\t\t\t\t\t<svg width=\"0.9em\" height=\"0.9em\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 512 512\"><path fill=\"#000000\" d=\"M256 512c141.4 0 256-114.6 256-256S397.4 0 256 0S0 114.6 0 256S114.6 512 256 512zM369 209L241 337c-9.4 9.4-24.6 9.4-33.9 0l-64-64c-9.4-9.4-9.4-24.6 0-33.9s24.6-9.4 33.9 0l47 47L335 175c9.4-9.4 24.6-9.4 33.9 0s9.4 24.6 0 33.9z\"><\/path><\/svg>\n\t\t\t\t<\/span>\n\t\t\t\t<span class=\"ub_list_item_text\">Affordable\u00a0<\/span>\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/li>\n\n<li class=\"ub_styled_list_item\" style=\"--ub-list-item-icon-top: 3px; --ub-list-item-icon-size: 0.9em; --ub-list-item-background-image: url('data:image\/svg+xml;utf8,&lt;svg xmlns=&quot;http:\/\/www.w3.org\/2000\/svg&quot; viewBox=&quot;0 0 512 512&quot;&gt;&lt;path fill=&quot;%23000000&quot; d=&quot;M256 512c141.4 0 256-114.6 256-256S397.4 0 256 0S0 114.6 0 256S114.6 512 256 512zM369 209L241 337c-9.4 9.4-24.6 9.4-33.9 0l-64-64c-9.4-9.4-9.4-24.6 0-33.9s24.6-9.4 33.9 0l47 47L335 175c9.4-9.4 24.6-9.4 33.9 0s9.4 24.6 0 33.9z&quot;&gt;&lt;\/path&gt;&lt;\/svg&gt;'); \" id=\"ub-styled-list-item-851c910e-bf4d-40db-ac43-26d30b4f062c\">\n\t\t\t<div class=\"ub_list_item_content\">\n\t\t\t\t<span class=\"ub_list_item_icon\">\n\t\t\t\t\t<svg width=\"0.9em\" height=\"0.9em\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 512 512\"><path fill=\"#000000\" d=\"M256 512c141.4 0 256-114.6 256-256S397.4 0 256 0S0 114.6 0 256S114.6 512 256 512zM369 209L241 337c-9.4 9.4-24.6 9.4-33.9 0l-64-64c-9.4-9.4-9.4-24.6 0-33.9s24.6-9.4 33.9 0l47 47L335 175c9.4-9.4 24.6-9.4 33.9 0s9.4 24.6 0 33.9z\"><\/path><\/svg>\n\t\t\t\t<\/span>\n\t\t\t\t<span class=\"ub_list_item_text\">Great for three-season use\u00a0<\/span>\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/li>\n<\/div><\/ul>\n\n\n<div style=\"height:19px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p><strong>Cons<\/strong><\/p>\n\n\n<ul style=\"padding-left: 1.1em; text-align: left; --ub-list-item-icon-top: 3px;; --ub-list-item-icon-size: 0.9em; --ub-list-item-background-image: url('data:image\/svg+xml;utf8,&lt;svg xmlns=&quot;http:\/\/www.w3.org\/2000\/svg&quot; viewBox=&quot;0 0 512 512&quot;&gt;&lt;path fill=&quot;%23000000&quot; d=&quot;M470.6 105.4c12.5 12.5 12.5 32.8 0 45.3l-256 256c-12.5 12.5-32.8 12.5-45.3 0l-128-128c-12.5-12.5-12.5-32.8 0-45.3s32.8-12.5 45.3 0L192 338.7 425.4 105.4c12.5-12.5 32.8-12.5 45.3 0z&quot;&gt;&lt;\/path&gt;&lt;\/svg&gt;'); --ub-list-item-fa-li-top: 3px; --ub-list-item-spacing: 0px; \" class=\"wp-block-ub-styled-list ub_styled_list\" id=\"ub_styled_list-a10feb19-fb6b-4b1b-a1a4-e61861ca98e0\"><div class=\"ub-block-list__layout\" style=\"text-align: left; column-count: 1; --ub-list-mobile-column-count: 1; \">\n<li class=\"ub_styled_list_item\" style=\"--ub-list-item-icon-top: 3px; --ub-list-item-icon-size: 0.9em; --ub-list-item-background-image: url('data:image\/svg+xml;utf8,&lt;svg xmlns=&quot;http:\/\/www.w3.org\/2000\/svg&quot; viewBox=&quot;0 0 512 512&quot;&gt;&lt;path fill=&quot;%23000000&quot; d=&quot;M256 512c141.4 0 256-114.6 256-256S397.4 0 256 0S0 114.6 0 256S114.6 512 256 512zM175 175c9.4-9.4 24.6-9.4 33.9 0l47 47 47-47c9.4-9.4 24.6-9.4 33.9 0s9.4 24.6 0 33.9l-47 47 47 47c9.4 9.4 9.4 24.6 0 33.9s-24.6 9.4-33.9 0l-47-47-47 47c-9.4 9.4-24.6 9.4-33.9 0s-9.4-24.6 0-33.9l47-47-47-47c-9.4-9.4-9.4-24.6 0-33.9z&quot;&gt;&lt;\/path&gt;&lt;\/svg&gt;'); \" id=\"ub-styled-list-item-35a2963c-8cfb-45d6-8f22-9af542387b30\">\n\t\t\t<div class=\"ub_list_item_content\">\n\t\t\t\t<span class=\"ub_list_item_icon\">\n\t\t\t\t\t<svg width=\"0.9em\" height=\"0.9em\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 512 512\"><path fill=\"#000000\" d=\"M256 512c141.4 0 256-114.6 256-256S397.4 0 256 0S0 114.6 0 256S114.6 512 256 512zM175 175c9.4-9.4 24.6-9.4 33.9 0l47 47 47-47c9.4-9.4 24.6-9.4 33.9 0s9.4 24.6 0 33.9l-47 47 47 47c9.4 9.4 9.4 24.6 0 33.9s-24.6 9.4-33.9 0l-47-47-47 47c-9.4 9.4-24.6 9.4-33.9 0s-9.4-24.6 0-33.9l47-47-47-47c-9.4-9.4-9.4-24.6 0-33.9z\"><\/path><\/svg>\n\t\t\t\t<\/span>\n\t\t\t\t<span class=\"ub_list_item_text\">Less durable\u00a0<\/span>\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/li>\n\n<li class=\"ub_styled_list_item\" style=\"--ub-list-item-icon-top: 3px; --ub-list-item-icon-size: 0.9em; --ub-list-item-background-image: url('data:image\/svg+xml;utf8,&lt;svg xmlns=&quot;http:\/\/www.w3.org\/2000\/svg&quot; viewBox=&quot;0 0 512 512&quot;&gt;&lt;path fill=&quot;%23000000&quot; d=&quot;M256 512c141.4 0 256-114.6 256-256S397.4 0 256 0S0 114.6 0 256S114.6 512 256 512zM175 175c9.4-9.4 24.6-9.4 33.9 0l47 47 47-47c9.4-9.4 24.6-9.4 33.9 0s9.4 24.6 0 33.9l-47 47 47 47c9.4 9.4 9.4 24.6 0 33.9s-24.6 9.4-33.9 0l-47-47-47 47c-9.4 9.4-24.6 9.4-33.9 0s-9.4-24.6 0-33.9l47-47-47-47c-9.4-9.4-9.4-24.6 0-33.9z&quot;&gt;&lt;\/path&gt;&lt;\/svg&gt;'); \" id=\"ub-styled-list-item-81378b85-297e-4f83-9cf8-287a484d99b3\">\n\t\t\t<div class=\"ub_list_item_content\">\n\t\t\t\t<span class=\"ub_list_item_icon\">\n\t\t\t\t\t<svg width=\"0.9em\" height=\"0.9em\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 512 512\"><path fill=\"#000000\" d=\"M256 512c141.4 0 256-114.6 256-256S397.4 0 256 0S0 114.6 0 256S114.6 512 256 512zM175 175c9.4-9.4 24.6-9.4 33.9 0l47 47 47-47c9.4-9.4 24.6-9.4 33.9 0s9.4 24.6 0 33.9l-47 47 47 47c9.4 9.4 9.4 24.6 0 33.9s-24.6 9.4-33.9 0l-47-47-47 47c-9.4 9.4-24.6 9.4-33.9 0s-9.4-24.6 0-33.9l47-47-47-47c-9.4-9.4-9.4-24.6 0-33.9z\"><\/path><\/svg>\n\t\t\t\t<\/span>\n\t\t\t\t<span class=\"ub_list_item_text\">The inner layer can feel clammy in cold weather or when layered directly over midlayers\u00a0<\/span>\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/li>\n\n<li class=\"ub_styled_list_item\" style=\"--ub-list-item-icon-top: 3px; --ub-list-item-icon-size: 0.9em; --ub-list-item-background-image: url('data:image\/svg+xml;utf8,&lt;svg xmlns=&quot;http:\/\/www.w3.org\/2000\/svg&quot; viewBox=&quot;0 0 512 512&quot;&gt;&lt;path fill=&quot;%23000000&quot; d=&quot;M256 512c141.4 0 256-114.6 256-256S397.4 0 256 0S0 114.6 0 256S114.6 512 256 512zM175 175c9.4-9.4 24.6-9.4 33.9 0l47 47 47-47c9.4-9.4 24.6-9.4 33.9 0s9.4 24.6 0 33.9l-47 47 47 47c9.4 9.4 9.4 24.6 0 33.9s-24.6 9.4-33.9 0l-47-47-47 47c-9.4 9.4-24.6 9.4-33.9 0s-9.4-24.6 0-33.9l47-47-47-47c-9.4-9.4-9.4-24.6 0-33.9z&quot;&gt;&lt;\/path&gt;&lt;\/svg&gt;'); \" id=\"ub-styled-list-item-2a6e048c-aa51-4af6-83ca-3d13a29c7294\">\n\t\t\t<div class=\"ub_list_item_content\">\n\t\t\t\t<span class=\"ub_list_item_icon\">\n\t\t\t\t\t<svg width=\"0.9em\" height=\"0.9em\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 512 512\"><path fill=\"#000000\" d=\"M256 512c141.4 0 256-114.6 256-256S397.4 0 256 0S0 114.6 0 256S114.6 512 256 512zM175 175c9.4-9.4 24.6-9.4 33.9 0l47 47 47-47c9.4-9.4 24.6-9.4 33.9 0s9.4 24.6 0 33.9l-47 47 47 47c9.4 9.4 9.4 24.6 0 33.9s-24.6 9.4-33.9 0l-47-47-47 47c-9.4 9.4-24.6 9.4-33.9 0s-9.4-24.6 0-33.9l47-47-47-47c-9.4-9.4-9.4-24.6 0-33.9z\"><\/path><\/svg>\n\t\t\t\t<\/span>\n\t\t\t\t<span class=\"ub_list_item_text\">Breathability drops sharply when the inner surface gets wet or cold\u00a0<\/span>\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/li>\n<\/div><\/ul>\n\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"11-3-layer-fabrics-eg-gore-tex-pro-\"><strong><strong><strong><strong>3-Layer Fabrics (e.g. Gore-Tex Pro)<\/strong>&nbsp;<\/strong><\/strong><\/strong><\/h4>\n\n\n\n<p>These bond the membrane between an outer face fabric and a soft backer, protecting it from wear, ice, and oils from your skin or base layers.&nbsp;<\/p>\n\n\n\n<div style=\"height:19px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1836\" height=\"1032\" src=\"https:\/\/blog.citrus-lime.com\/tkt\/wp-content\/uploads\/sites\/18\/2025\/11\/gra1_COF_GT_GMT_PRO_ePE_GTX_PRO_3L_en-edited.png\" alt=\"\" class=\"wp-image-18991\" style=\"aspect-ratio:1.7777777777777777;object-fit:cover\" srcset=\"https:\/\/blog.citrus-lime.com\/tkt\/wp-content\/uploads\/sites\/18\/2025\/11\/gra1_COF_GT_GMT_PRO_ePE_GTX_PRO_3L_en-edited.png 1836w, https:\/\/blog.citrus-lime.com\/tkt\/wp-content\/uploads\/sites\/18\/2025\/11\/gra1_COF_GT_GMT_PRO_ePE_GTX_PRO_3L_en-edited-300x169.png 300w, https:\/\/blog.citrus-lime.com\/tkt\/wp-content\/uploads\/sites\/18\/2025\/11\/gra1_COF_GT_GMT_PRO_ePE_GTX_PRO_3L_en-edited-1024x576.png 1024w, https:\/\/blog.citrus-lime.com\/tkt\/wp-content\/uploads\/sites\/18\/2025\/11\/gra1_COF_GT_GMT_PRO_ePE_GTX_PRO_3L_en-edited-768x432.png 768w, https:\/\/blog.citrus-lime.com\/tkt\/wp-content\/uploads\/sites\/18\/2025\/11\/gra1_COF_GT_GMT_PRO_ePE_GTX_PRO_3L_en-edited-1536x863.png 1536w\" sizes=\"(max-width: 1836px) 100vw, 1836px\" \/><\/figure>\n\n\n\n<p><strong>Pros<\/strong><\/p>\n\n\n<ul style=\"padding-left: 1.1em; text-align: left; --ub-list-item-icon-top: 3px;; --ub-list-item-icon-size: 0.9em; --ub-list-item-background-image: url('data:image\/svg+xml;utf8,&lt;svg xmlns=&quot;http:\/\/www.w3.org\/2000\/svg&quot; viewBox=&quot;0 0 512 512&quot;&gt;&lt;path fill=&quot;%23000000&quot; d=&quot;M470.6 105.4c12.5 12.5 12.5 32.8 0 45.3l-256 256c-12.5 12.5-32.8 12.5-45.3 0l-128-128c-12.5-12.5-12.5-32.8 0-45.3s32.8-12.5 45.3 0L192 338.7 425.4 105.4c12.5-12.5 32.8-12.5 45.3 0z&quot;&gt;&lt;\/path&gt;&lt;\/svg&gt;'); --ub-list-item-fa-li-top: 3px; --ub-list-item-spacing: 0px; \" class=\"wp-block-ub-styled-list ub_styled_list\" id=\"ub_styled_list-2a397984-8bdc-4acb-ac76-246765aa4502\"><div class=\"ub-block-list__layout\" style=\"text-align: left; column-count: 1; --ub-list-mobile-column-count: 1; \">\n<li class=\"ub_styled_list_item\" style=\"--ub-list-item-icon-top: 3px; --ub-list-item-icon-size: 0.9em; --ub-list-item-background-image: url('data:image\/svg+xml;utf8,&lt;svg xmlns=&quot;http:\/\/www.w3.org\/2000\/svg&quot; viewBox=&quot;0 0 512 512&quot;&gt;&lt;path fill=&quot;%23000000&quot; d=&quot;M256 512c141.4 0 256-114.6 256-256S397.4 0 256 0S0 114.6 0 256S114.6 512 256 512zM369 209L241 337c-9.4 9.4-24.6 9.4-33.9 0l-64-64c-9.4-9.4-9.4-24.6 0-33.9s24.6-9.4 33.9 0l47 47L335 175c9.4-9.4 24.6-9.4 33.9 0s9.4 24.6 0 33.9z&quot;&gt;&lt;\/path&gt;&lt;\/svg&gt;'); \" id=\"ub-styled-list-item-ca3c4c03-aa98-4b32-b9b4-6f73f2fc5199\">\n\t\t\t<div class=\"ub_list_item_content\">\n\t\t\t\t<span class=\"ub_list_item_icon\">\n\t\t\t\t\t<svg width=\"0.9em\" height=\"0.9em\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 512 512\"><path fill=\"#000000\" d=\"M256 512c141.4 0 256-114.6 256-256S397.4 0 256 0S0 114.6 0 256S114.6 512 256 512zM369 209L241 337c-9.4 9.4-24.6 9.4-33.9 0l-64-64c-9.4-9.4-9.4-24.6 0-33.9s24.6-9.4 33.9 0l47 47L335 175c9.4-9.4 24.6-9.4 33.9 0s9.4 24.6 0 33.9z\"><\/path><\/svg>\n\t\t\t\t<\/span>\n\t\t\t\t<span class=\"ub_list_item_text\">Far more durable and stable in cold conditions\u00a0<\/span>\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/li>\n\n<li class=\"ub_styled_list_item\" style=\"--ub-list-item-icon-top: 3px; --ub-list-item-icon-size: 0.9em; --ub-list-item-background-image: url('data:image\/svg+xml;utf8,&lt;svg xmlns=&quot;http:\/\/www.w3.org\/2000\/svg&quot; viewBox=&quot;0 0 512 512&quot;&gt;&lt;path fill=&quot;%23000000&quot; d=&quot;M256 512c141.4 0 256-114.6 256-256S397.4 0 256 0S0 114.6 0 256S114.6 512 256 512zM369 209L241 337c-9.4 9.4-24.6 9.4-33.9 0l-64-64c-9.4-9.4-9.4-24.6 0-33.9s24.6-9.4 33.9 0l47 47L335 175c9.4-9.4 24.6-9.4 33.9 0s9.4 24.6 0 33.9z&quot;&gt;&lt;\/path&gt;&lt;\/svg&gt;'); \" id=\"ub-styled-list-item-b7cf6184-fc96-4570-8ace-3f87290d8d0d\">\n\t\t\t<div class=\"ub_list_item_content\">\n\t\t\t\t<span class=\"ub_list_item_icon\">\n\t\t\t\t\t<svg width=\"0.9em\" height=\"0.9em\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 512 512\"><path fill=\"#000000\" d=\"M256 512c141.4 0 256-114.6 256-256S397.4 0 256 0S0 114.6 0 256S114.6 512 256 512zM369 209L241 337c-9.4 9.4-24.6 9.4-33.9 0l-64-64c-9.4-9.4-9.4-24.6 0-33.9s24.6-9.4 33.9 0l47 47L335 175c9.4-9.4 24.6-9.4 33.9 0s9.4 24.6 0 33.9z\"><\/path><\/svg>\n\t\t\t\t<\/span>\n\t\t\t\t<span class=\"ub_list_item_text\">Consistent breathability\u00a0<\/span>\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/li>\n\n<li class=\"ub_styled_list_item\" style=\"--ub-list-item-icon-top: 3px; --ub-list-item-icon-size: 0.9em; --ub-list-item-background-image: url('data:image\/svg+xml;utf8,&lt;svg xmlns=&quot;http:\/\/www.w3.org\/2000\/svg&quot; viewBox=&quot;0 0 512 512&quot;&gt;&lt;path fill=&quot;%23000000&quot; d=&quot;M256 512c141.4 0 256-114.6 256-256S397.4 0 256 0S0 114.6 0 256S114.6 512 256 512zM369 209L241 337c-9.4 9.4-24.6 9.4-33.9 0l-64-64c-9.4-9.4-9.4-24.6 0-33.9s24.6-9.4 33.9 0l47 47L335 175c9.4-9.4 24.6-9.4 33.9 0s9.4 24.6 0 33.9z&quot;&gt;&lt;\/path&gt;&lt;\/svg&gt;'); \" id=\"ub-styled-list-item-44d72214-e6e2-4113-9961-8515b8710823\">\n\t\t\t<div class=\"ub_list_item_content\">\n\t\t\t\t<span class=\"ub_list_item_icon\">\n\t\t\t\t\t<svg width=\"0.9em\" height=\"0.9em\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 512 512\"><path fill=\"#000000\" d=\"M256 512c141.4 0 256-114.6 256-256S397.4 0 256 0S0 114.6 0 256S114.6 512 256 512zM369 209L241 337c-9.4 9.4-24.6 9.4-33.9 0l-64-64c-9.4-9.4-9.4-24.6 0-33.9s24.6-9.4 33.9 0l47 47L335 175c9.4-9.4 24.6-9.4 33.9 0s9.4 24.6 0 33.9z\"><\/path><\/svg>\n\t\t\t\t<\/span>\n\t\t\t\t<span class=\"ub_list_item_text\">Resists internal condensation and freezing\u00a0<\/span>\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/li>\n\n<li class=\"ub_styled_list_item\" style=\"--ub-list-item-icon-top: 3px; --ub-list-item-icon-size: 0.9em; --ub-list-item-background-image: url('data:image\/svg+xml;utf8,&lt;svg xmlns=&quot;http:\/\/www.w3.org\/2000\/svg&quot; viewBox=&quot;0 0 512 512&quot;&gt;&lt;path fill=&quot;%23000000&quot; d=&quot;M256 512c141.4 0 256-114.6 256-256S397.4 0 256 0S0 114.6 0 256S114.6 512 256 512zM369 209L241 337c-9.4 9.4-24.6 9.4-33.9 0l-64-64c-9.4-9.4-9.4-24.6 0-33.9s24.6-9.4 33.9 0l47 47L335 175c9.4-9.4 24.6-9.4 33.9 0s9.4 24.6 0 33.9z&quot;&gt;&lt;\/path&gt;&lt;\/svg&gt;'); \" id=\"ub-styled-list-item-105e5504-914f-424a-a884-a73baecda47d\">\n\t\t\t<div class=\"ub_list_item_content\">\n\t\t\t\t<span class=\"ub_list_item_icon\">\n\t\t\t\t\t<svg width=\"0.9em\" height=\"0.9em\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 512 512\"><path fill=\"#000000\" d=\"M256 512c141.4 0 256-114.6 256-256S397.4 0 256 0S0 114.6 0 256S114.6 512 256 512zM369 209L241 337c-9.4 9.4-24.6 9.4-33.9 0l-64-64c-9.4-9.4-9.4-24.6 0-33.9s24.6-9.4 33.9 0l47 47L335 175c9.4-9.4 24.6-9.4 33.9 0s9.4 24.6 0 33.9z\"><\/path><\/svg>\n\t\t\t\t<\/span>\n\t\t\t\t<span class=\"ub_list_item_text\">Feels less clammy in sub-zero temps\u00a0<\/span>\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/li>\n<\/div><\/ul>\n\n\n<div style=\"height:19px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p><strong>Cons<\/strong><\/p>\n\n\n<ul style=\"padding-left: 1.1em; text-align: left; --ub-list-item-icon-top: 3px;; --ub-list-item-icon-size: 0.9em; --ub-list-item-background-image: url('data:image\/svg+xml;utf8,&lt;svg xmlns=&quot;http:\/\/www.w3.org\/2000\/svg&quot; viewBox=&quot;0 0 512 512&quot;&gt;&lt;path fill=&quot;%23000000&quot; d=&quot;M470.6 105.4c12.5 12.5 12.5 32.8 0 45.3l-256 256c-12.5 12.5-32.8 12.5-45.3 0l-128-128c-12.5-12.5-12.5-32.8 0-45.3s32.8-12.5 45.3 0L192 338.7 425.4 105.4c12.5-12.5 32.8-12.5 45.3 0z&quot;&gt;&lt;\/path&gt;&lt;\/svg&gt;'); --ub-list-item-fa-li-top: 3px; --ub-list-item-spacing: 0px; \" class=\"wp-block-ub-styled-list ub_styled_list\" id=\"ub_styled_list-1d9191c0-db32-431b-a073-cb3c291d2766\"><div class=\"ub-block-list__layout\" style=\"text-align: left; column-count: 1; --ub-list-mobile-column-count: 1; \">\n<li class=\"ub_styled_list_item\" style=\"--ub-list-item-icon-top: 3px; --ub-list-item-icon-size: 0.9em; --ub-list-item-background-image: url('data:image\/svg+xml;utf8,&lt;svg xmlns=&quot;http:\/\/www.w3.org\/2000\/svg&quot; viewBox=&quot;0 0 512 512&quot;&gt;&lt;path fill=&quot;%23000000&quot; d=&quot;M256 512c141.4 0 256-114.6 256-256S397.4 0 256 0S0 114.6 0 256S114.6 512 256 512zM175 175c9.4-9.4 24.6-9.4 33.9 0l47 47 47-47c9.4-9.4 24.6-9.4 33.9 0s9.4 24.6 0 33.9l-47 47 47 47c9.4 9.4 9.4 24.6 0 33.9s-24.6 9.4-33.9 0l-47-47-47 47c-9.4 9.4-24.6 9.4-33.9 0s-9.4-24.6 0-33.9l47-47-47-47c-9.4-9.4-9.4-24.6 0-33.9z&quot;&gt;&lt;\/path&gt;&lt;\/svg&gt;'); \" id=\"ub-styled-list-item-8e1a7082-bb7a-4ba0-ba6a-1a851942b093\">\n\t\t\t<div class=\"ub_list_item_content\">\n\t\t\t\t<span class=\"ub_list_item_icon\">\n\t\t\t\t\t<svg width=\"0.9em\" height=\"0.9em\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 512 512\"><path fill=\"#000000\" d=\"M256 512c141.4 0 256-114.6 256-256S397.4 0 256 0S0 114.6 0 256S114.6 512 256 512zM175 175c9.4-9.4 24.6-9.4 33.9 0l47 47 47-47c9.4-9.4 24.6-9.4 33.9 0s9.4 24.6 0 33.9l-47 47 47 47c9.4 9.4 9.4 24.6 0 33.9s-24.6 9.4-33.9 0l-47-47-47 47c-9.4 9.4-24.6 9.4-33.9 0s-9.4-24.6 0-33.9l47-47-47-47c-9.4-9.4-9.4-24.6 0-33.9z\"><\/path><\/svg>\n\t\t\t\t<\/span>\n\t\t\t\t<span class=\"ub_list_item_text\">Heavier and stiffer\u00a0<\/span>\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/li>\n\n<li class=\"ub_styled_list_item\" style=\"--ub-list-item-icon-top: 3px; --ub-list-item-icon-size: 0.9em; --ub-list-item-background-image: url('data:image\/svg+xml;utf8,&lt;svg xmlns=&quot;http:\/\/www.w3.org\/2000\/svg&quot; viewBox=&quot;0 0 512 512&quot;&gt;&lt;path fill=&quot;%23000000&quot; d=&quot;M256 512c141.4 0 256-114.6 256-256S397.4 0 256 0S0 114.6 0 256S114.6 512 256 512zM175 175c9.4-9.4 24.6-9.4 33.9 0l47 47 47-47c9.4-9.4 24.6-9.4 33.9 0s9.4 24.6 0 33.9l-47 47 47 47c9.4 9.4 9.4 24.6 0 33.9s-24.6 9.4-33.9 0l-47-47-47 47c-9.4 9.4-24.6 9.4-33.9 0s-9.4-24.6 0-33.9l47-47-47-47c-9.4-9.4-9.4-24.6 0-33.9z&quot;&gt;&lt;\/path&gt;&lt;\/svg&gt;'); \" id=\"ub-styled-list-item-bc135704-f1ca-408c-a495-4175a8b98b69\">\n\t\t\t<div class=\"ub_list_item_content\">\n\t\t\t\t<span class=\"ub_list_item_icon\">\n\t\t\t\t\t<svg width=\"0.9em\" height=\"0.9em\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 512 512\"><path fill=\"#000000\" d=\"M256 512c141.4 0 256-114.6 256-256S397.4 0 256 0S0 114.6 0 256S114.6 512 256 512zM175 175c9.4-9.4 24.6-9.4 33.9 0l47 47 47-47c9.4-9.4 24.6-9.4 33.9 0s9.4 24.6 0 33.9l-47 47 47 47c9.4 9.4 9.4 24.6 0 33.9s-24.6 9.4-33.9 0l-47-47-47 47c-9.4 9.4-24.6 9.4-33.9 0s-9.4-24.6 0-33.9l47-47-47-47c-9.4-9.4-9.4-24.6 0-33.9z\"><\/path><\/svg>\n\t\t\t\t<\/span>\n\t\t\t\t<span class=\"ub_list_item_text\">More expensive<\/span>\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/li>\n<\/div><\/ul>\n\n\n<div style=\"height:19px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>In winter, that extra layer makes all the difference. The 3L construction acts like insulation for your membrane, keeping it closer to your body\u2019s warmth and protecting it from freezing condensation.&nbsp;<\/p>\n\n\n\n<div style=\"height:55px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"12-why-does-dwr-maintenance-matter-more-in-winter-\"><strong>Why does DWR Maintenance Matter More in Winter?<\/strong>&nbsp;<\/h2>\n\n\n\n<div style=\"height:19px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>When snow melts on your jacket and refreezes, your DWR is under attack. A clean, well-maintained DWR surface prevents saturation, allowing moisture vapour to escape and keep you lighter and warmer.&nbsp;<\/p>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"13-key-winter-care-tips-\">Key winter care tips: <\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Wash regularly. Dirt and oil attract water, which can kill DWR performance<\/li>\n\n\n\n<li>Reproof after washing using a spray-on or wash-in DWR treatment<\/li>\n\n\n\n<li>Avoid fabric softeners as they leave residues that block the membrane<\/li>\n\n\n\n<li>Tumble-dry on low to reactivate the DWR\u2019s hydrophobic properties<\/li>\n<\/ul>\n\n\n\n<div style=\"height:19px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Neglecting this step is one of the most common reasons winter jackets feel \u201cclammy\u201d even though they\u2019re not leaking.&nbsp;<\/p>\n\n\n\n<div style=\"height:19px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Need a refresher on how to care for your waterproofs? Check out our blog post: <a href=\"https:\/\/www.trekitt.co.uk\/blog\/how-to-wash-your-waterproof-jacket\/\">How to Wash Your Waterproof Jacket<\/a> for step-by-step advice on cleaning and reproofing.<\/p>\n\n\n\n<div style=\"height:19px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>And don&#8217;t worry&#8230; if you&#8217;d prefer to watch rather than read, we&#8217;ve got a YouTube video that walks you through the care process so that your jacket stays clean, fresh, and performing at its best.<\/p>\n\n\n\n<div style=\"height:19px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\" style=\"margin-top:0;margin-right:0;margin-bottom:0;margin-left:0\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"Waterproof Tech Talk With Paul | How And Why You Should Wash Your Waterproof Clothing\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/ss0sFZLsOtQ?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<div style=\"height:55px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"14-choosing-the-right-membrane-for-you-\"><strong>Choosing the Right Membrane for You<\/strong>&nbsp;<\/h2>\n\n\n\n<div style=\"height:19px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Not everyone needs Gore-Tex Pro. Choosing the right winter shell for you depends on where you&#8217;re going, how hard you&#8217;re working, and what conditions you expect.&nbsp;&nbsp;<\/p>\n\n\n\n<div style=\"height:19px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"2528\" height=\"1094\" src=\"https:\/\/blog.citrus-lime.com\/tkt\/wp-content\/uploads\/sites\/18\/2025\/11\/Screenshot-2025-11-20-at-14.41.35.png\" alt=\"\" class=\"wp-image-19072\" style=\"width:1200px;height:auto\" srcset=\"https:\/\/blog.citrus-lime.com\/tkt\/wp-content\/uploads\/sites\/18\/2025\/11\/Screenshot-2025-11-20-at-14.41.35.png 2528w, https:\/\/blog.citrus-lime.com\/tkt\/wp-content\/uploads\/sites\/18\/2025\/11\/Screenshot-2025-11-20-at-14.41.35-300x130.png 300w, https:\/\/blog.citrus-lime.com\/tkt\/wp-content\/uploads\/sites\/18\/2025\/11\/Screenshot-2025-11-20-at-14.41.35-1024x443.png 1024w, https:\/\/blog.citrus-lime.com\/tkt\/wp-content\/uploads\/sites\/18\/2025\/11\/Screenshot-2025-11-20-at-14.41.35-768x332.png 768w, https:\/\/blog.citrus-lime.com\/tkt\/wp-content\/uploads\/sites\/18\/2025\/11\/Screenshot-2025-11-20-at-14.41.35-1536x665.png 1536w, https:\/\/blog.citrus-lime.com\/tkt\/wp-content\/uploads\/sites\/18\/2025\/11\/Screenshot-2025-11-20-at-14.41.35-2048x886.png 2048w\" sizes=\"(max-width: 2528px) 100vw, 2528px\" \/><\/figure>\n\n\n      <div class=\"image-hotspot-block-container align\">\n        <pre style=\"display: none;\">{\"mainImage\":{\"id\":19179,\"url\":\"https:\\\/\\\/blog.citrus-lime.com\\\/tkt\\\/wp-content\\\/uploads\\\/sites\\\/18\\\/2025\\\/11\\\/Screenshot-2025-11-27-at-16.08.22-150x150.png\",\"size\":\"thumbnail\"},\"dots\":[{\"position\":{\"x\":50,\"y\":50},\"wcProduct\":{\"productId\":null,\"productName\":\"\",\"productPermalink\":\"\",\"productShortDescription\":\"\",\"productFeaturedImage\":{\"url\":\"\",\"size\":\"large\"},\"productStockStatus\":\"\",\"productPrice\":\"\"},\"customProduct\":{\"productName\":\"Norrona Mens Falketind\",\"productPermalink\":\"https:\\\/\\\/www.trekitt.co.uk\\\/outdoor-jackets\\\/waterproof-jackets-1\",\"productShortDescription\":\"\",\"productFeaturedImage\":{\"url\":\"\",\"size\":\"large\",\"id\":18898},\"productPrice\":\"\"},\"tooltip\":{\"direction\":\"row\",\"style\":{\"position\":\"top\",\"layout\":\"horizontal\",\"width\":\"360px\",\"height\":\"auto\",\"background\":{\"hex\":\"#fff\",\"rgb\":{\"r\":255,\"g\":255,\"b\":255,\"a\":1}},\"triangle\":true},\"containers\":[{\"type\":\"container\",\"style\":{\"gridSize\":\"140px\",\"padding\":{\"left\":0,\"top\":0,\"right\":0,\"bottom\":0}},\"blocks\":[{\"type\":\"media\",\"source\":\"productFeaturedImage\",\"options\":{\"size\":\"large\"},\"style\":{\"backgroundPosition\":\"center\"}}]},{\"type\":\"container\",\"style\":{\"gridSize\":\"1fr\",\"padding\":{\"left\":16,\"top\":16,\"right\":16,\"bottom\":16}},\"blocks\":[{\"type\":\"text\",\"source\":\"productName\",\"options\":[],\"style\":{\"color\":{\"hex\":\"#000\",\"rgb\":{\"r\":0,\"g\":0,\"b\":0,\"a\":1}},\"fontSize\":24,\"fontWeight\":600,\"margin\":{\"left\":0,\"top\":8,\"right\":0,\"bottom\":8}}},{\"type\":\"text\",\"source\":\"productShortDescription\",\"options\":[],\"style\":{\"color\":{\"hex\":\"#000\",\"rgb\":{\"r\":0,\"g\":0,\"b\":0,\"a\":1}},\"fontSize\":16,\"fontWeight\":300,\"margin\":{\"left\":0,\"top\":8,\"right\":0,\"bottom\":8}}},{\"type\":\"text\",\"source\":\"productPrice\",\"options\":[],\"style\":{\"color\":{\"hex\":\"#000\",\"rgb\":{\"r\":0,\"g\":0,\"b\":0,\"a\":1}},\"fontSize\":16,\"fontWeight\":300,\"margin\":{\"left\":0,\"top\":8,\"right\":0,\"bottom\":8}}}]}]},\"style\":{\"pulsating\":\"always\",\"opacity\":1,\"background\":{\"hex\":\"#d9e3f0\",\"rgb\":{\"r\":217,\"g\":227,\"b\":240,\"a\":1}},\"size\":\"16px\",\"borderWidth\":\"1px\",\"borderColor\":{\"hex\":\"#fff\",\"rgb\":{\"r\":255,\"g\":255,\"b\":255,\"a\":1}}}}]}<\/pre>\n      <\/div>\n    \n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-background-color has-text-color has-link-color wp-element-button\" href=\"https:\/\/www.trekitt.co.uk\/outdoor-jackets\/waterproof-jackets-1\">Shop Waterproofs<\/a><\/div>\n<\/div>\n\n\n\n<div style=\"height:55px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"16-final-thoughts-\"><strong>Final Thoughts<\/strong>&nbsp;<\/h2>\n\n\n\n<div style=\"height:19px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Winter brings out the best, and the worst, in waterproof technology. Those sub-zero swings test every layer of your kit, from DWR and membrane to base layer. A lightweight 2.5-layer jacket may shine on wet spring trails, but when ice and frost enter the equation, 3-layer shells come into their own.&nbsp;<\/p>\n\n\n\n<div style=\"height:19px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Keep your DWR healthy, manage your layers wisely, understand what your jacket is built for, and you\u2019ll stay warm, dry, and happy long after the frost sets in.&nbsp;<\/p>\n\n\n\n<div style=\"height:19px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>As always, if you have any questions or need advice about your gear, you\u2019re welcome to visit us at our Hereford Service Centre, get in touch with our friendly customer service team by calling 01432 263335 or emailing support@trekitt.co.uk, or get in touch via our social media channels &#8211; we\u2019re always happy to help.<\/p>\n\n\n\n<div style=\"height:55px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"17-faqs-\"><strong>FAQs<\/strong>&nbsp;<\/h2>\n\n\n\n<div style=\"height:19px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"schema-faq wp-block-yoast-faq-block\"><div class=\"schema-faq-section\" id=\"faq-question-1762527780627\"><strong class=\"schema-faq-question\"><strong>Why does my waterproof feel colder and heavier in winter?<\/strong><\/strong> <p class=\"schema-faq-answer\">It\u2019s not your imagination! In winter, moisture can freeze on or inside your jacket, especially if the outer fabric has soaked through. That makes it feel colder, heavier, and less breathable. A worn-out DWR coating is usually the culprit.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1762527804839\"><strong class=\"schema-faq-question\">Does breathability change in freezing conditions?<\/strong> <p class=\"schema-faq-answer\">Yep, it does. In cold air, sweat vapour moves more slowly through your layers. Sometimes, it even condenses before reaching the membrane, making things feel damp from the inside out.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1762527883672\"><strong class=\"schema-faq-question\"><strong>Should I switch to a 3-layer jacket for winter?<\/strong><\/strong> <p class=\"schema-faq-answer\">If you\u2019re out in proper winter conditions or heading into the hills, a 3-layer shell is a solid choice. It holds up better to snow, ice, and repeated freeze-thaw, and it breathes more consistently when things get frosty.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1762527908222\"><strong class=\"schema-faq-question\"><strong>How often should I wash and reproof my waterproofs in winter?<\/strong><\/strong> <p class=\"schema-faq-answer\">Unfortunately, there\u2019s no one-size-fits-all answer; it really depends on how often you wear them and what conditions you\u2019re in. The key thing to watch for is \u2018wetting out\u2019, when water stops beading on the surface and soaks into the outer fabric. That\u2019s your sign, it\u2019s time to reproof. As a rule of thumb, keep your jacket clean (dirt and oils degrade the DWR), and reproof whenever it starts to feel damp or clammy in light rain. A quick spray-on or wash-in treatment and a low tumble dry usually bring it back to life.<\/p> <\/div> <\/div>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>When the temperature drops and the hills turn white, your waterproof shell suddenly faces an entirely different challenge. The same jacket that kept you dry and comfortable on a damp summer hike might start to struggle in the deep freeze. Ever wondered why your waterproof feels clammy, heavy, or less breathable in the cold? It [&hellip;]<\/p>\n","protected":false},"author":250,"featured_media":18927,"comment_status":"open","ping_status":"open","sticky":false,"template":"single-full","format":"standard","meta":{"_price":"","_stock":"","_tribe_ticket_header":"","_tribe_default_ticket_provider":"","_tribe_ticket_capacity":"0","_ticket_start_date":"","_ticket_end_date":"","_tribe_ticket_show_description":"","_tribe_ticket_show_not_going":false,"_tribe_ticket_use_global_stock":"","_tribe_ticket_global_stock_level":"","_global_stock_mode":"","_global_stock_cap":"","_tribe_rsvp_for_event":"","_tribe_ticket_going_count":"","_tribe_ticket_not_going_count":"","_tribe_tickets_list":"[]","_tribe_ticket_has_attendee_info_fields":false,"footnotes":""},"categories":[98],"tags":[],"class_list":["post-18917","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-kniowledge"],"featured_image_src":"https:\/\/blog.citrus-lime.com\/tkt\/wp-content\/uploads\/sites\/18\/2025\/11\/Winter-Waterproofs-Blog-Thumbnail.jpg","author_info":{"display_name":"Leila Addis","author_link":"https:\/\/blog.citrus-lime.com\/tkt\/author\/leila\/"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>How Does Cold Weather Affect The Performance Of Waterproofs? - Trekitt Blog<\/title>\n<meta name=\"description\" content=\"Do your waterproofs feel clammy in winter? Explore how freezing temperatures impact breathability, DWR coatings, and membrane performance.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/blog.citrus-lime.com\/tkt\/how-does-cold-weather-affect-the-performance-of-waterproofs\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How Does Cold Weather Affect The Performance Of Waterproofs? - Trekitt Blog\" \/>\n<meta property=\"og:description\" content=\"Do your waterproofs feel clammy in winter? Explore how freezing temperatures impact breathability, DWR coatings, and membrane performance.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/blog.citrus-lime.com\/tkt\/how-does-cold-weather-affect-the-performance-of-waterproofs\/\" \/>\n<meta property=\"og:site_name\" content=\"Trekitt Blog\" \/>\n<meta property=\"article:published_time\" content=\"2025-11-24T16:11:58+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-12-05T08:52:41+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/blog.citrus-lime.com\/tkt\/wp-content\/uploads\/sites\/18\/2025\/11\/Winter-Waterproofs-Blog-Thumbnail.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1920\" \/>\n\t<meta property=\"og:image:height\" content=\"1080\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Leila Addis\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Leila Addis\" \/>\n\t<meta name=\"twitter:label2\" content=\"Estimated reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"10 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/blog.citrus-lime.com\\\/tkt\\\/how-does-cold-weather-affect-the-performance-of-waterproofs\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/blog.citrus-lime.com\\\/tkt\\\/how-does-cold-weather-affect-the-performance-of-waterproofs\\\/\"},\"author\":{\"name\":\"Leila Addis\",\"@id\":\"https:\\\/\\\/blog.citrus-lime.com\\\/tkt\\\/#\\\/schema\\\/person\\\/39c990f3ac7325393c9fbd9930f1de06\"},\"headline\":\"How Does Cold Weather Affect The Performance Of Waterproofs?\",\"datePublished\":\"2025-11-24T16:11:58+00:00\",\"dateModified\":\"2025-12-05T08:52:41+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/blog.citrus-lime.com\\\/tkt\\\/how-does-cold-weather-affect-the-performance-of-waterproofs\\\/\"},\"wordCount\":1939,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/blog.citrus-lime.com\\\/tkt\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/blog.citrus-lime.com\\\/tkt\\\/how-does-cold-weather-affect-the-performance-of-waterproofs\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/blog.citrus-lime.com\\\/tkt\\\/wp-content\\\/uploads\\\/sites\\\/18\\\/2025\\\/11\\\/Winter-Waterproofs-Blog-Thumbnail.jpg\",\"articleSection\":[\"Knowledge\"],\"inLanguage\":\"en-GB\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/blog.citrus-lime.com\\\/tkt\\\/how-does-cold-weather-affect-the-performance-of-waterproofs\\\/#respond\"]}]},{\"@type\":[\"WebPage\",\"FAQPage\"],\"@id\":\"https:\\\/\\\/blog.citrus-lime.com\\\/tkt\\\/how-does-cold-weather-affect-the-performance-of-waterproofs\\\/\",\"url\":\"https:\\\/\\\/blog.citrus-lime.com\\\/tkt\\\/how-does-cold-weather-affect-the-performance-of-waterproofs\\\/\",\"name\":\"How Does Cold Weather Affect The Performance Of Waterproofs? - Trekitt Blog\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/blog.citrus-lime.com\\\/tkt\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/blog.citrus-lime.com\\\/tkt\\\/how-does-cold-weather-affect-the-performance-of-waterproofs\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/blog.citrus-lime.com\\\/tkt\\\/how-does-cold-weather-affect-the-performance-of-waterproofs\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/blog.citrus-lime.com\\\/tkt\\\/wp-content\\\/uploads\\\/sites\\\/18\\\/2025\\\/11\\\/Winter-Waterproofs-Blog-Thumbnail.jpg\",\"datePublished\":\"2025-11-24T16:11:58+00:00\",\"dateModified\":\"2025-12-05T08:52:41+00:00\",\"description\":\"Do your waterproofs feel clammy in winter? Explore how freezing temperatures impact breathability, DWR coatings, and membrane performance.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/blog.citrus-lime.com\\\/tkt\\\/how-does-cold-weather-affect-the-performance-of-waterproofs\\\/#breadcrumb\"},\"mainEntity\":[{\"@id\":\"https:\\\/\\\/blog.citrus-lime.com\\\/tkt\\\/how-does-cold-weather-affect-the-performance-of-waterproofs\\\/#faq-question-1762527780627\"},{\"@id\":\"https:\\\/\\\/blog.citrus-lime.com\\\/tkt\\\/how-does-cold-weather-affect-the-performance-of-waterproofs\\\/#faq-question-1762527804839\"},{\"@id\":\"https:\\\/\\\/blog.citrus-lime.com\\\/tkt\\\/how-does-cold-weather-affect-the-performance-of-waterproofs\\\/#faq-question-1762527883672\"},{\"@id\":\"https:\\\/\\\/blog.citrus-lime.com\\\/tkt\\\/how-does-cold-weather-affect-the-performance-of-waterproofs\\\/#faq-question-1762527908222\"}],\"inLanguage\":\"en-GB\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/blog.citrus-lime.com\\\/tkt\\\/how-does-cold-weather-affect-the-performance-of-waterproofs\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-GB\",\"@id\":\"https:\\\/\\\/blog.citrus-lime.com\\\/tkt\\\/how-does-cold-weather-affect-the-performance-of-waterproofs\\\/#primaryimage\",\"url\":\"https:\\\/\\\/blog.citrus-lime.com\\\/tkt\\\/wp-content\\\/uploads\\\/sites\\\/18\\\/2025\\\/11\\\/Winter-Waterproofs-Blog-Thumbnail.jpg\",\"contentUrl\":\"https:\\\/\\\/blog.citrus-lime.com\\\/tkt\\\/wp-content\\\/uploads\\\/sites\\\/18\\\/2025\\\/11\\\/Winter-Waterproofs-Blog-Thumbnail.jpg\",\"width\":1920,\"height\":1080},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/blog.citrus-lime.com\\\/tkt\\\/how-does-cold-weather-affect-the-performance-of-waterproofs\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/blog.citrus-lime.com\\\/tkt\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"How Does Cold Weather Affect The Performance Of Waterproofs?\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/blog.citrus-lime.com\\\/tkt\\\/#website\",\"url\":\"https:\\\/\\\/blog.citrus-lime.com\\\/tkt\\\/\",\"name\":\"Trekitt Blog\",\"description\":\"Trekitt | UK Outdoor &amp; Mountaineering Clothing and Equipment\",\"publisher\":{\"@id\":\"https:\\\/\\\/blog.citrus-lime.com\\\/tkt\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/blog.citrus-lime.com\\\/tkt\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-GB\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/blog.citrus-lime.com\\\/tkt\\\/#organization\",\"name\":\"Trekitt Blog\",\"url\":\"https:\\\/\\\/blog.citrus-lime.com\\\/tkt\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-GB\",\"@id\":\"https:\\\/\\\/blog.citrus-lime.com\\\/tkt\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/blog.citrus-lime.com\\\/tkt\\\/wp-content\\\/uploads\\\/sites\\\/18\\\/2024\\\/06\\\/logo.png\",\"contentUrl\":\"https:\\\/\\\/blog.citrus-lime.com\\\/tkt\\\/wp-content\\\/uploads\\\/sites\\\/18\\\/2024\\\/06\\\/logo.png\",\"width\":247,\"height\":81,\"caption\":\"Trekitt Blog\"},\"image\":{\"@id\":\"https:\\\/\\\/blog.citrus-lime.com\\\/tkt\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/blog.citrus-lime.com\\\/tkt\\\/#\\\/schema\\\/person\\\/39c990f3ac7325393c9fbd9930f1de06\",\"name\":\"Leila Addis\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-GB\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/14f3c3873b96cf91865fc108dc96e0ce8c05d4715bf0b588c67cddf66cfbeacf?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/14f3c3873b96cf91865fc108dc96e0ce8c05d4715bf0b588c67cddf66cfbeacf?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/14f3c3873b96cf91865fc108dc96e0ce8c05d4715bf0b588c67cddf66cfbeacf?s=96&d=mm&r=g\",\"caption\":\"Leila Addis\"},\"url\":\"https:\\\/\\\/blog.citrus-lime.com\\\/tkt\\\/author\\\/leila\\\/\"},{\"@type\":\"Question\",\"@id\":\"https:\\\/\\\/blog.citrus-lime.com\\\/tkt\\\/how-does-cold-weather-affect-the-performance-of-waterproofs\\\/#faq-question-1762527780627\",\"position\":1,\"url\":\"https:\\\/\\\/blog.citrus-lime.com\\\/tkt\\\/how-does-cold-weather-affect-the-performance-of-waterproofs\\\/#faq-question-1762527780627\",\"name\":\"Why does my waterproof feel colder and heavier in winter?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"It\u2019s not your imagination! In winter, moisture can freeze on or inside your jacket, especially if the outer fabric has soaked through. That makes it feel colder, heavier, and less breathable. A worn-out DWR coating is usually the culprit.\",\"inLanguage\":\"en-GB\"},\"inLanguage\":\"en-GB\"},{\"@type\":\"Question\",\"@id\":\"https:\\\/\\\/blog.citrus-lime.com\\\/tkt\\\/how-does-cold-weather-affect-the-performance-of-waterproofs\\\/#faq-question-1762527804839\",\"position\":2,\"url\":\"https:\\\/\\\/blog.citrus-lime.com\\\/tkt\\\/how-does-cold-weather-affect-the-performance-of-waterproofs\\\/#faq-question-1762527804839\",\"name\":\"Does breathability change in freezing conditions?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yep, it does. In cold air, sweat vapour moves more slowly through your layers. Sometimes, it even condenses before reaching the membrane, making things feel damp from the inside out.\",\"inLanguage\":\"en-GB\"},\"inLanguage\":\"en-GB\"},{\"@type\":\"Question\",\"@id\":\"https:\\\/\\\/blog.citrus-lime.com\\\/tkt\\\/how-does-cold-weather-affect-the-performance-of-waterproofs\\\/#faq-question-1762527883672\",\"position\":3,\"url\":\"https:\\\/\\\/blog.citrus-lime.com\\\/tkt\\\/how-does-cold-weather-affect-the-performance-of-waterproofs\\\/#faq-question-1762527883672\",\"name\":\"Should I switch to a 3-layer jacket for winter?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"If you\u2019re out in proper winter conditions or heading into the hills, a 3-layer shell is a solid choice. It holds up better to snow, ice, and repeated freeze-thaw, and it breathes more consistently when things get frosty.\",\"inLanguage\":\"en-GB\"},\"inLanguage\":\"en-GB\"},{\"@type\":\"Question\",\"@id\":\"https:\\\/\\\/blog.citrus-lime.com\\\/tkt\\\/how-does-cold-weather-affect-the-performance-of-waterproofs\\\/#faq-question-1762527908222\",\"position\":4,\"url\":\"https:\\\/\\\/blog.citrus-lime.com\\\/tkt\\\/how-does-cold-weather-affect-the-performance-of-waterproofs\\\/#faq-question-1762527908222\",\"name\":\"How often should I wash and reproof my waterproofs in winter?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Unfortunately, there\u2019s no one-size-fits-all answer; it really depends on how often you wear them and what conditions you\u2019re in. The key thing to watch for is \u2018wetting out\u2019, when water stops beading on the surface and soaks into the outer fabric. That\u2019s your sign, it\u2019s time to reproof. As a rule of thumb, keep your jacket clean (dirt and oils degrade the DWR), and reproof whenever it starts to feel damp or clammy in light rain. A quick spray-on or wash-in treatment and a low tumble dry usually bring it back to life.\",\"inLanguage\":\"en-GB\"},\"inLanguage\":\"en-GB\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"How Does Cold Weather Affect The Performance Of Waterproofs? - Trekitt Blog","description":"Do your waterproofs feel clammy in winter? Explore how freezing temperatures impact breathability, DWR coatings, and membrane performance.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/blog.citrus-lime.com\/tkt\/how-does-cold-weather-affect-the-performance-of-waterproofs\/","og_locale":"en_GB","og_type":"article","og_title":"How Does Cold Weather Affect The Performance Of Waterproofs? - Trekitt Blog","og_description":"Do your waterproofs feel clammy in winter? Explore how freezing temperatures impact breathability, DWR coatings, and membrane performance.","og_url":"https:\/\/blog.citrus-lime.com\/tkt\/how-does-cold-weather-affect-the-performance-of-waterproofs\/","og_site_name":"Trekitt Blog","article_published_time":"2025-11-24T16:11:58+00:00","article_modified_time":"2025-12-05T08:52:41+00:00","og_image":[{"width":1920,"height":1080,"url":"https:\/\/blog.citrus-lime.com\/tkt\/wp-content\/uploads\/sites\/18\/2025\/11\/Winter-Waterproofs-Blog-Thumbnail.jpg","type":"image\/jpeg"}],"author":"Leila Addis","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Leila Addis","Estimated reading time":"10 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/blog.citrus-lime.com\/tkt\/how-does-cold-weather-affect-the-performance-of-waterproofs\/#article","isPartOf":{"@id":"https:\/\/blog.citrus-lime.com\/tkt\/how-does-cold-weather-affect-the-performance-of-waterproofs\/"},"author":{"name":"Leila Addis","@id":"https:\/\/blog.citrus-lime.com\/tkt\/#\/schema\/person\/39c990f3ac7325393c9fbd9930f1de06"},"headline":"How Does Cold Weather Affect The Performance Of Waterproofs?","datePublished":"2025-11-24T16:11:58+00:00","dateModified":"2025-12-05T08:52:41+00:00","mainEntityOfPage":{"@id":"https:\/\/blog.citrus-lime.com\/tkt\/how-does-cold-weather-affect-the-performance-of-waterproofs\/"},"wordCount":1939,"commentCount":0,"publisher":{"@id":"https:\/\/blog.citrus-lime.com\/tkt\/#organization"},"image":{"@id":"https:\/\/blog.citrus-lime.com\/tkt\/how-does-cold-weather-affect-the-performance-of-waterproofs\/#primaryimage"},"thumbnailUrl":"https:\/\/blog.citrus-lime.com\/tkt\/wp-content\/uploads\/sites\/18\/2025\/11\/Winter-Waterproofs-Blog-Thumbnail.jpg","articleSection":["Knowledge"],"inLanguage":"en-GB","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/blog.citrus-lime.com\/tkt\/how-does-cold-weather-affect-the-performance-of-waterproofs\/#respond"]}]},{"@type":["WebPage","FAQPage"],"@id":"https:\/\/blog.citrus-lime.com\/tkt\/how-does-cold-weather-affect-the-performance-of-waterproofs\/","url":"https:\/\/blog.citrus-lime.com\/tkt\/how-does-cold-weather-affect-the-performance-of-waterproofs\/","name":"How Does Cold Weather Affect The Performance Of Waterproofs? - Trekitt Blog","isPartOf":{"@id":"https:\/\/blog.citrus-lime.com\/tkt\/#website"},"primaryImageOfPage":{"@id":"https:\/\/blog.citrus-lime.com\/tkt\/how-does-cold-weather-affect-the-performance-of-waterproofs\/#primaryimage"},"image":{"@id":"https:\/\/blog.citrus-lime.com\/tkt\/how-does-cold-weather-affect-the-performance-of-waterproofs\/#primaryimage"},"thumbnailUrl":"https:\/\/blog.citrus-lime.com\/tkt\/wp-content\/uploads\/sites\/18\/2025\/11\/Winter-Waterproofs-Blog-Thumbnail.jpg","datePublished":"2025-11-24T16:11:58+00:00","dateModified":"2025-12-05T08:52:41+00:00","description":"Do your waterproofs feel clammy in winter? Explore how freezing temperatures impact breathability, DWR coatings, and membrane performance.","breadcrumb":{"@id":"https:\/\/blog.citrus-lime.com\/tkt\/how-does-cold-weather-affect-the-performance-of-waterproofs\/#breadcrumb"},"mainEntity":[{"@id":"https:\/\/blog.citrus-lime.com\/tkt\/how-does-cold-weather-affect-the-performance-of-waterproofs\/#faq-question-1762527780627"},{"@id":"https:\/\/blog.citrus-lime.com\/tkt\/how-does-cold-weather-affect-the-performance-of-waterproofs\/#faq-question-1762527804839"},{"@id":"https:\/\/blog.citrus-lime.com\/tkt\/how-does-cold-weather-affect-the-performance-of-waterproofs\/#faq-question-1762527883672"},{"@id":"https:\/\/blog.citrus-lime.com\/tkt\/how-does-cold-weather-affect-the-performance-of-waterproofs\/#faq-question-1762527908222"}],"inLanguage":"en-GB","potentialAction":[{"@type":"ReadAction","target":["https:\/\/blog.citrus-lime.com\/tkt\/how-does-cold-weather-affect-the-performance-of-waterproofs\/"]}]},{"@type":"ImageObject","inLanguage":"en-GB","@id":"https:\/\/blog.citrus-lime.com\/tkt\/how-does-cold-weather-affect-the-performance-of-waterproofs\/#primaryimage","url":"https:\/\/blog.citrus-lime.com\/tkt\/wp-content\/uploads\/sites\/18\/2025\/11\/Winter-Waterproofs-Blog-Thumbnail.jpg","contentUrl":"https:\/\/blog.citrus-lime.com\/tkt\/wp-content\/uploads\/sites\/18\/2025\/11\/Winter-Waterproofs-Blog-Thumbnail.jpg","width":1920,"height":1080},{"@type":"BreadcrumbList","@id":"https:\/\/blog.citrus-lime.com\/tkt\/how-does-cold-weather-affect-the-performance-of-waterproofs\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/blog.citrus-lime.com\/tkt\/"},{"@type":"ListItem","position":2,"name":"How Does Cold Weather Affect The Performance Of Waterproofs?"}]},{"@type":"WebSite","@id":"https:\/\/blog.citrus-lime.com\/tkt\/#website","url":"https:\/\/blog.citrus-lime.com\/tkt\/","name":"Trekitt Blog","description":"Trekitt | UK Outdoor &amp; Mountaineering Clothing and Equipment","publisher":{"@id":"https:\/\/blog.citrus-lime.com\/tkt\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/blog.citrus-lime.com\/tkt\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-GB"},{"@type":"Organization","@id":"https:\/\/blog.citrus-lime.com\/tkt\/#organization","name":"Trekitt Blog","url":"https:\/\/blog.citrus-lime.com\/tkt\/","logo":{"@type":"ImageObject","inLanguage":"en-GB","@id":"https:\/\/blog.citrus-lime.com\/tkt\/#\/schema\/logo\/image\/","url":"https:\/\/blog.citrus-lime.com\/tkt\/wp-content\/uploads\/sites\/18\/2024\/06\/logo.png","contentUrl":"https:\/\/blog.citrus-lime.com\/tkt\/wp-content\/uploads\/sites\/18\/2024\/06\/logo.png","width":247,"height":81,"caption":"Trekitt Blog"},"image":{"@id":"https:\/\/blog.citrus-lime.com\/tkt\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/blog.citrus-lime.com\/tkt\/#\/schema\/person\/39c990f3ac7325393c9fbd9930f1de06","name":"Leila Addis","image":{"@type":"ImageObject","inLanguage":"en-GB","@id":"https:\/\/secure.gravatar.com\/avatar\/14f3c3873b96cf91865fc108dc96e0ce8c05d4715bf0b588c67cddf66cfbeacf?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/14f3c3873b96cf91865fc108dc96e0ce8c05d4715bf0b588c67cddf66cfbeacf?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/14f3c3873b96cf91865fc108dc96e0ce8c05d4715bf0b588c67cddf66cfbeacf?s=96&d=mm&r=g","caption":"Leila Addis"},"url":"https:\/\/blog.citrus-lime.com\/tkt\/author\/leila\/"},{"@type":"Question","@id":"https:\/\/blog.citrus-lime.com\/tkt\/how-does-cold-weather-affect-the-performance-of-waterproofs\/#faq-question-1762527780627","position":1,"url":"https:\/\/blog.citrus-lime.com\/tkt\/how-does-cold-weather-affect-the-performance-of-waterproofs\/#faq-question-1762527780627","name":"Why does my waterproof feel colder and heavier in winter?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"It\u2019s not your imagination! In winter, moisture can freeze on or inside your jacket, especially if the outer fabric has soaked through. That makes it feel colder, heavier, and less breathable. A worn-out DWR coating is usually the culprit.","inLanguage":"en-GB"},"inLanguage":"en-GB"},{"@type":"Question","@id":"https:\/\/blog.citrus-lime.com\/tkt\/how-does-cold-weather-affect-the-performance-of-waterproofs\/#faq-question-1762527804839","position":2,"url":"https:\/\/blog.citrus-lime.com\/tkt\/how-does-cold-weather-affect-the-performance-of-waterproofs\/#faq-question-1762527804839","name":"Does breathability change in freezing conditions?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Yep, it does. In cold air, sweat vapour moves more slowly through your layers. Sometimes, it even condenses before reaching the membrane, making things feel damp from the inside out.","inLanguage":"en-GB"},"inLanguage":"en-GB"},{"@type":"Question","@id":"https:\/\/blog.citrus-lime.com\/tkt\/how-does-cold-weather-affect-the-performance-of-waterproofs\/#faq-question-1762527883672","position":3,"url":"https:\/\/blog.citrus-lime.com\/tkt\/how-does-cold-weather-affect-the-performance-of-waterproofs\/#faq-question-1762527883672","name":"Should I switch to a 3-layer jacket for winter?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"If you\u2019re out in proper winter conditions or heading into the hills, a 3-layer shell is a solid choice. It holds up better to snow, ice, and repeated freeze-thaw, and it breathes more consistently when things get frosty.","inLanguage":"en-GB"},"inLanguage":"en-GB"},{"@type":"Question","@id":"https:\/\/blog.citrus-lime.com\/tkt\/how-does-cold-weather-affect-the-performance-of-waterproofs\/#faq-question-1762527908222","position":4,"url":"https:\/\/blog.citrus-lime.com\/tkt\/how-does-cold-weather-affect-the-performance-of-waterproofs\/#faq-question-1762527908222","name":"How often should I wash and reproof my waterproofs in winter?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Unfortunately, there\u2019s no one-size-fits-all answer; it really depends on how often you wear them and what conditions you\u2019re in. The key thing to watch for is \u2018wetting out\u2019, when water stops beading on the surface and soaks into the outer fabric. That\u2019s your sign, it\u2019s time to reproof. As a rule of thumb, keep your jacket clean (dirt and oils degrade the DWR), and reproof whenever it starts to feel damp or clammy in light rain. A quick spray-on or wash-in treatment and a low tumble dry usually bring it back to life.","inLanguage":"en-GB"},"inLanguage":"en-GB"}]}},"_links":{"self":[{"href":"https:\/\/blog.citrus-lime.com\/tkt\/wp-json\/wp\/v2\/posts\/18917","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.citrus-lime.com\/tkt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.citrus-lime.com\/tkt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.citrus-lime.com\/tkt\/wp-json\/wp\/v2\/users\/250"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.citrus-lime.com\/tkt\/wp-json\/wp\/v2\/comments?post=18917"}],"version-history":[{"count":51,"href":"https:\/\/blog.citrus-lime.com\/tkt\/wp-json\/wp\/v2\/posts\/18917\/revisions"}],"predecessor-version":[{"id":19521,"href":"https:\/\/blog.citrus-lime.com\/tkt\/wp-json\/wp\/v2\/posts\/18917\/revisions\/19521"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.citrus-lime.com\/tkt\/wp-json\/wp\/v2\/media\/18927"}],"wp:attachment":[{"href":"https:\/\/blog.citrus-lime.com\/tkt\/wp-json\/wp\/v2\/media?parent=18917"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.citrus-lime.com\/tkt\/wp-json\/wp\/v2\/categories?post=18917"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.citrus-lime.com\/tkt\/wp-json\/wp\/v2\/tags?post=18917"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}