Hot Sox Reindeer Non-Skid Sock 68% Cotton 24% Nylon 5% Other Fiber 2% Spandex 1% Rubber Women's Shoe Size 4-10.5 Superior Design and Construction 1 pair per package Materials: 68% Cotton 24% Nylon 5% Other Fiber 2% Spandex 1% Rubber Machine wash cold; tumble dry