The North Face Midweight XTC Underwear ZipT-Neck - Men's

Up to 30% Savings during the REI Fall Sale! Plus members save 20% on one full price item. This midweight long underwear zip-T combines bamboo-derived charcoal with polyester for an environmentally friendly, high-performance base layer. Polyester and bamboo charcoal polyester blend for moisture-, odor- and UV-management using natural means instead of chemicals. Polyester yarns are embedded with charcoal from carbonized bamboo; the highly porous nature of carbon helps wick and disperse moisture, drying quickly. Bamboo charcoal naturally removes odor and particles from fabric—just like your water filter—and won't wash out. Naturally UV-resistant fabric with a UPF 50+ rating shields skin from the sun's harmful ultraviolet rays. Bamboo is a highly renewable resource that is easily grown without fertilizers and pesticides, resulting in far less impact on the environment. Droptail hem is longer in back, offering increased coverage for active sports. Gusseted underarms allow a full range of motion without binding. Flatseam construction is soft and nonchafing next to skin. Machine washable.