Unisex. Dri-Fit technology helps keep feet dry and comfortable. Cushioning in high-wear areas helps absorb impact. Dynamic arch provides a supportive fit and feel. Anatomical left and right socks are designed for a natural fit. Fabric: 97% nylon, 3% spandex. Colours: Black, White, Pine Green, Midnight Navy, University Blue, Game Royal, Team Red, Volt, University Gold, Safety Orange, University Red. Sizes: XS, S, M, L, XL.