{"id":20580,"date":"2026-05-12T16:02:03","date_gmt":"2026-05-12T15:02:03","guid":{"rendered":"https:\/\/blog.citrus-lime.com\/tkt\/?p=20580"},"modified":"2026-05-12T16:02:04","modified_gmt":"2026-05-12T15:02:04","slug":"what-is-supercritical-foam","status":"publish","type":"post","link":"https:\/\/blog.citrus-lime.com\/tkt\/what-is-supercritical-foam\/","title":{"rendered":"What Is Supercritical Foam?"},"content":{"rendered":"

What Is Supercritical Foam?<\/h2>\n\n\n
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If you have been shopping for trail running shoes recently, there is a good chance you have come across the term \u201csupercritical foam\u201d and wondered whether it is a genuine advancement in footwear design or simply the latest industry buzzword.  <\/p>\n\n\n\n

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That is a fair question, because trail running brands are constantly introducing new materials and technologies, many of which disappear as quickly as they arrive. Supercritical foam has done the opposite. It has rapidly moved from niche race-day footwear into mainstream trail shoes, and that usually tells you something important. <\/p>\n\n\n\n

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In this case, it solves a problem trail runners know well. <\/p>\n\n\n\n

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How do you build a shoe that delivers long-distance cushioning, low weight, good energy return and enough stability for rough terrain without compromising one for the sake of another? <\/p>\n\n\n\n

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Traditionally, that balance has been difficult to achieve. More cushioning often meant more weight. Softer midsoles could feel unstable. Durable shoes sometimes felt firm and unforgiving after long hours on the trail. <\/p>\n\n\n\n

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Supercritical foam has changed that balance significantly. <\/p>\n\n\n\n

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In this guide, we are going to break down what supercritical foam actually is, how it is made, why it performs differently from traditional midsoles, and whether it is something worth looking for in your next pair of trail running shoes. <\/p>\n\n\n\n

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IN SHORT…<\/h2>\n\n\n