70% Acrylic, 20% Nylon, 7% Polyester, 3% Spandex / Cushioned Foot
Size Medium 9-11 (Fits Ladies Shoe Size 5-10 or Men's 4½ to 8½) OR Large 10-13 (Fits Ladies shoe size 11-12 or Men's 8½ to 10½/ Made in the USA / Great look for sport teams or for everyday use.