The Nike Academy Football Socks feature an anatomical design with engineered footbed and ankle opening for superb comfort at all levels of the game. > Football socks > Anatomical design > Ribbed ankle opening > Dri-Fit Technology wicks moisture > Fold over cuff > Nike Swoosh detailing > Nike branding > 97% nylon 3% elastane > Machine washable. Dry-fit fabric wicks away sweat to help keep feet dry and comfortable. Reinforced heel and toe for enhanced durability in high-wear areas. Left/right-specific for enhanced fit. Arch support for a secure, stable fit. Machine wash.