Nike HBR Men's Striped Crew Socks SB Blue Large 85% cotton 13% nylon 2% spandex Dri-FIT fabric to wick sweat away and help keep feet dry and comfortable. Rib cuffs for a snug, comfortable fit. Arch support for a secure fit. Reinforced heel and toe provide increased durability in high-wear areas Large: Men's 8-12, Women's 10-12