Leotruny Women's Cushion No Show Athletic Socks 3-pack 82% Cotton/16% Polyester/2% Spandex Imported Machine wash warm tumble dry low Fit women shoe size 5-10 (sock size 8-12) Cushioned terry foot for comfort Rib cuff for durability Arch support system provides a secure and stable fit 3 pairs(6 socks) assorted in Leotruny box