Kaiser Women's 12-Pack Sport 3 Solid Colors Low Cut Sock 9-11 Multicolor 10% spandex 12 Pairs Pack Sizing: Fits Foot 9.5"-10"(inches) 30% Cotton, 60% Polyester, 10% Spandex Sport low cut 3 assorted colors socks size 9-11 plain with cotton and spandex.