Stance Men's Cheets Qtr Socks 32% Polyester / 8% Combed Cotton / 35% Nylon / 18% Spandex / 7% Lycra Elastic 200 needle construction; Reinforced heel & toe Elastic arch band; Seamless toe closure Stance Cheets Qtr Toe Socks for Men 58% polyester, 16% nylon 14% spandex, 12% elastic