Men's Nike Classic II Football Sock|Men's Nike Classic II Football Sock features sweat-wicking technology for comfort and an over-the-calf fit to reduce distractions during play|Dri-FIT technology wicks away sweat to help keep you dry and comfortable|Medium-density cushioning helps with impact absorption|Left/right specific construction for enhanced fit|Reinforced heel and toe provides durability in these high-wear areas|97% NYLON|3% SPANDEX