The innovative Active X-Warm Base Layer top with a high collar from ODLO is made from recycled fibers, reducing our carbon footprint while maintaining top-notch technical performance. This thermal underwear is perfect as the base layer of your outfit for a wide range of mountain and winter sports. It is lightweight, feels soft against the skin, and protects you from extreme weather conditions. The moisture-wicking material quickly transports sweat away from the skin to keep you comfortably dry, and the natural ZeroScent technology prevents unpleasant odors, ensuring you always feel good in your skin. The protective high collar can be quickly opened with a half-length zipper to release excess heat when needed. Thanks to the ergonomically placed flat seams, you won’t lack freedom of movement, even when wearing multiple layers. Enjoy sustainability combined with quality with the Active X-Warm Base Layer top from ODLO.