True go-anywhere, do anything underwear you can feel equally great about wearing every day and on high-energy outdoor adventures. Its antimicrobial, moisture-wicking and fast-drying capabilities team with wash-and-wear convenience to also make it ideal for travel. Microfine polyester and spandex fibers offer lightweight technical four-way stretch that moves freely with you in a form fit. 92/8 Acclimate Dry polyester/spandex. Made in USA. Sizes: S-2XL. Colors: Black, White, Nickel.