Hanes 5-Pack Ultimate X Temp Ankle Socks 69% Cotton, 27% Polyester, 2% Natural Latex Rubber, 2% Other Fibers More than cool! Famous Hanes sock fit and foot-pampering environment and activity -- speeding and slowing cooling for ultimate comfort all day More than cool! Famous Hanes sock fit and foot-pampering plus high-tech performance Socks wick moisture away to keep feet dry