Solmate Adult Crew Socks are made in the U.S.A. The sock designing, yarn manufacturing, knitting, and finishing final touches are all completed at small, family-owned businesses in Vermont and North Carolina. Eco Friendly, Solmate socks are knit from 100% recycled materials. Socks are made of a soft comfortable cotton blend of 62% Cotton, 22% Polyester, 15% Nylon & 1% Lycra. Adult Crew Socks come sized and all are machine wash and dry friendly. Mismatched socks make wonderful gifts and stocking stuffers. If your order is $60 or more enter coupon code SOCKS when you check out and receive a 10% discount!