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Our Active Thermals feature an ergonomic cut and durable floatlock seams that prevent chaffing. This baselayer offers a snug fit and unrestricted movement while keeping you warm and comfortable. The use of polypropylene in our hydrophobic fabric, Polypro Active, is melt-spun and woven to provide superior warmth and lightweight performance. Polypro Active also effectively wicks away sweat, increasing evaporation and keeping you at your peak performance level. With a remarkably low thermal conductivity of 0.25W/(m-K), Polypro Active minimizes the transfer of thermal energy, providing optimal warmth in various climatic and aerobic conditions.
