Small approximately fits kids shoe size 12-4; women's 4-5.
Medium approximately fits women's shoe 5-10; men's 4.5-8.
Bold diamond patterned athletic-weight over the calf socks. Cushioned foot for extra comfort. You can't miss the legs wearing fun and bright Jester Knee High Sport Socks. Made in the USA.
76% Acrylic, 14% Nylon, 6% Polyester, 4% Spandex