WIGWAM SUPER 60® LOW CUT 3-PACK SOCKSStyle: S1042 This is a quality USA made low cut athletic sock with a cushion sole. This sock is made from: White 86% Cotton, 13% Polyester, 1% Stretch Nylon Black 86% Cotton, 13% Polyester, 1% Stretch Nylon *Black is not available in size XL Union Made in Wisconsin, USA Sock Size MD = Women's Size 6 10, Men's Size 5 9. 5 Sock Size LG = Women's Size 10 13, Men's Size 9 12 Sock Size XL = Men's Shoe Size 12 15 Return Policy This item is not returnable