Perman Men's Ventilation Mesh Sports Running Five Fingers Separate Toe Socks 70%Combed Cotton,25%Polyester fiber,5%Spandex Material: 70%Combed Cotton, 25%Polyester fiber, 5%Spandex. Foot bottom length: 23cm/9.1". Sock leg length(include heel): 6cm/2.4". Style: Casual, Comfortable, Flexible. Moisture Absorption. Ventilation. The weaving density: 176 needle. Elastic index: Good Elasticity. Thinkness index: Moderate. 100% Brand new and high quanlity. Color: Blue, Black, Gray, White, Green, Yellow.