NIKE DRY-FIT Soccer Socks 【Model Number】SX4120 【Size】21-23cm 【Color】Black 【Material】Nylon, Polyurethane Shipping via Yu-Packet Post. 【Nike Academy Football Socks】 Comfortable fit with excellent quick-drying properties. The Nike Academy Football Socks provide a dry and comfortable feel during play with arch support and lightweight material featuring DRI-FIT technology. DRI-FIT technology wicks away sweat to keep you dry and comfortable. Reinforced heel and toe for increased durability in high-wear areas. Left and right specific design for a stable fit. Arch support for a comfortable fit. #Kabosu's Socks