When skiing, snowboarding, or cross-country skiing in the extreme cold, the right thermal underwear can’t be forgotten. Like these black, 3/4 length men’s underwear. Thanks to the innovative material with its embedded silver nanoparticles, it not only provides maximum thermal insulation, but it’s also breathable and quick-drying. Unpleasant odors don’t stand a chance, and with the extra-soft inside, these pants feel particularly comfortable. Just the thing for winter sports!