Made from soft TENCEL, these socks perform on any active adventure. TENCEL and NanoGlide fibers reduce moisture build up and nearly eliminate friction that can lead to hot spots and blisters. Helix Fit forms to your foot to support your every move. Leg and foot volumetric compression. Memory-knit construction so they keep their shape. CrossFlex heel pocket and anti-slip anchor zones prevent sock relocation. Tapered comfort toe shape, combined with reinforced heel and toe, improve comfort, shock absorption and sock life. 62% nylon, 12% TENCEL, 12% polyester, 11% NanoGlide nylon, 3% spandex. Lightweight, women's specific.