72% Acrylic, 24% Polyester, 3% Spandex, 1%Rubber TeeHee Women’s Golf Socks No Show Socks 6-Pairs Assorted Quality Guarantee: If you have any problems, please contact us and we will gladly work with you for a satisfactory solution! Socks made for the golfer: engineered to provide comfort for hours on the golf greens, during practices or on the way to a win. Sizing Guidelines: Sock Size 9-11/Shoe size 6-9 Machine wash warm. Use only non-chlorine bleach when needed. Tumble dry low.