Contoured fit and cushioning will give you lasting comfort on every step, every cut. The Nike Football Performance Sock is made with a Close Fit Rib System for a fully contoured, snug fit through the forefoot, heel and ankle. Y-Arch Compression supportive arch construction locks down the mid-foot. Thicker cushioning around the forefoot cushions impact. Dri-FITŪ fabric pulls away sweat to help keep you cool and comfortable. 83% cotton/16% nylon/1% spandex. Imported.