Material: Cotton, Polyamide, Spandex. One size, fit for US size 5-11 (fit for most people,men and women). Our soccer socks are of high quality, please choose the genuine socks from PoTao store correctly to buy, thank youThe soccer socks are strong, durable and breathable, soft breathable moisture control fibers, keep your skin to keep you dry and light.Fabric to wick sweat away and help keep you dry and comfortable, Mesh channels promote breathability. Moisture wicking management keeps feet dry and helps stop smelly feet. Kids Athletic Soccer Socks, 2 Pairs Knee High Socks For Youth Boys Girls For Shoe Size 3-6.5 / Ages 6-12