What is the Norrona Men's Senja Equaliser Lightweight Long Sleeve Baselayer?
The Norrona Senja Equaliser is a lightweight, moisture-wicking baselayer designed for trail running but perfect for any outdoor adventure. Its quick-drying properties keep you comfortable on the move, whether you're running, hiking, or layering up for colder conditions.
What is it made of?
The Senja Equaliser Lightweight Baselayer is constructed of two high-performance fabrics. Both are made entirely from 100% recycled polyester.
The primary fabric is used on the shoulders, upper front, and back. These areas are subject to the most wear during activities like running or carrying a backpack.
The lightweight fabric ensures it remains breathable and comfortable without adding bulk. At the same time, its moisture-wicking properties keep you drier and more comfortable by quickly transporting sweat away from the skin to the surface, where it can evaporate.
Additionally, this fabric provides UPF 45+ protection, meaning it shields you from harmful ultraviolet (UV) rays.
The second fabric used in the Senja Equaliser features a double-knit construction, making it slightly heavier and more durable.
Double-knit fabrics offer better structure and resilience than single-knit alternatives, making this fabric suitable for areas requiring extra durability.
Despite providing a lower level of sun protection, with a UPF 15+ rating, this fabric still offers adequate defence against UV rays.
It also incorporates the HeiQ Fresh FFL anti-odour treatment, made from amino sugar polymers, is silver-free, and focuses on preventing the growth of bacteria.
By breaking down the fatty acids and proteins found in sweat, it reduces the formation of odour molecules, allowing the wearer to go for more extended periods without needing to wash the garment. This feature makes it an ideal choice for the underarm areas, where sweat accumulation is typically highest, ensuring the garment remains fresher even after multiple uses.
The fabrics used in this baselayer are Bluesign-approves. This certification ensures that the materials and processes involved in the garment's production meet stringent environmental standards.
The Bluesign system adopts a holistic approach by managing inputs such as chemicals, water, and energy from the beginning of the manufacturing process. These practices guarantee that potentially harmful substances are either minimised or eliminated before they harm the environment or the workers involved in production.
By focusing on cleaner production, the Bluesign system ensures that factories reduce emissions and conserve water and energy, lowering the overall ecological footprint.
The base layer also has a Durable Water Repellent (DWR) finish. Unlike traditional DWR coatings containing perfluorinated chemicals (PFCs), this coating is free from these harmful substances. PFCs persist in ecosystems and accumulate in living organisms, posing a long-term environmental threat. The DWR finish helps the fabric resist light rain and moisture while still maintaining breathability, ensuring comfort in various conditions.
What are its features?
The Senja Equaliser Baselayer comes with flatlock seams engineered to minimise chafing. Traditional seams can create friction, leading to irritation, especially during prolonged physical activities such as running or hiking. Flatlock seams lie flat against the skin, reducing bulk and eliminating the potential for rubbing or discomfort.
Another feature is the slightly longer back hem, which provides extra coverage. This design element is important during activities that involve bending, stretching, or reaching, such as climbing or outdoor training. The extended hem helps prevent the garment from riding up, keeping the lower back and waist covered and protected from the elements, such as wind or cold.
Those who engage in early morning or late evening activities would appreciate reflective logos and prints that increase visibility in low-light conditions. Whether running at dawn or dusk, the reflective details help make you more visible to others, such as drivers or fellow runners.
The base layer also features laminated hems, which contribute to the overall comfort of the garment. Laminated hems provide a soft, smooth finish against the skin, preventing sharp or rough edges from causing discomfort.
For practical after-use care, the base layer includes a hanging loop, making it easier to dry after washing or after a long day of outdoor adventures. Whether camping, travelling, or simply at home, the loop allows you to hang the base layer in a convenient place for quick and efficient drying.
The design also incorporates ventilation in high-sweat areas, such as under the arms or along the back. The added ventilation helps optimise airflow in these areas, improving breathability and moisture management. This ventilation keeps the wearer drier and more comfortable, even during intense activities, by preventing moisture buildup and reducing the risk of overheating.
Features:
- Reflective logos and prints
- Flatlock chafe-free seams
- Quick drying
- Odour-reducing HeiQ Fresh treatment
- Highly breathable
- Laminated hems
- Curved hem cut
- Open Factory List
- Factory Inspected
- Blue-sign approved fabric