Nike Girl`s 6 Pair Dri-Fit No Show Socks 76% Cotton, 22% Polyester, 2% Spandex Dri-FIT fabric wicks away sweat to help keep feet dry and comfortable. Cotton fabric for a soft, comfortable feel. Arch support for a snug, secure fit. Reinforced heel and toe for enhanced durability in high-wear areas. Fabric: Dri-FIT 74% cotton/24% polyester/2% spandex.