Pure Innovation: The Men's Active Warm Base Layer 3/4-Length Tights combine sustainability with top-notch performance. This high-quality functional underwear is made from 100% recycled fibers, making it incredibly versatile and produced in an environmentally friendly manner without compromising on quality. This ski underwear keeps you warm, quickly wicks moisture away from the skin, and keeps you pleasantly dry. With this model, you choose an eco-friendly option while also benefiting from cutting-edge functional technology, such as ZeroScent technology, which helps prevent unpleasant odors using natural silver ions. The Active Warm Base Layer 3/4 Tights from ODLO should definitely be on your packing list this winter!.