The innovative construction of Polartec® Power Stretch® FR helps avoid the pitfalls of other FR fabrics. To start, its 4-way stretch gives you the enhanced comfort and range of motion needed to get the job done safely. Equally important is the unrestricted movement of moisture vapor. “Touch points“ on the inner surface draw sweat to the outside of the fabric where it spreads rapidly for evaporation. Polartec® Power Stretch® FR moves at least 30% more moisture away from the skin than single-component fabrics. When the sweat reaches the outside of the fabric, it spreads out to many times its original surface area, enabling it to dry at least 2x faster than cotton. Then there’s our patented high efficiency grid construction which maximizes warmth, minimizes weight and enhances breathability.
• Permanently flame resistant
• 4-way stretch
• Keeps your skin dry when you sweat
• Highly breathable
• Wind and abrasion resistant
• Comfortable next-to-skin
• Machine washable









Every second thinking about your clothes is a second not given to the task at hand. That’s why Polartec® FR protection starts with unequaled next-to-skin comfort. Several technologies work together to make this possible. Most impressive is our Polartec® Power Dry® FR patented bi-component construction. This technology dramatically improves comfort by transporting moisture away from the skin and pulling it to the outer surface where it can dry quickly. Compared to other fabrics, Polartec® Power Dry® FR absorbs moisture faster and spreads moisture quicker. Bottom line: you stay drier. This base layer is patentapproved. And field-tested to keep you both safe and comfortable.
• Permanently flame resistant
• Superior wicking action
• Keeps your skin dry when you sweat
• Highly breathable
• Dries quickly
• Comfortable next-to-skin
• Machine washable
