Harley-Davidson Wolverine Womens CoolMax Mid Calf Rider Socks Pink D89067570-650 Polyester Blend Women's CoolMax Riding Performance Mid Calf Socks Size Medium: Fits Women's shoe size 6-9 Made of 60%Polyester, 35% Nylon, 5% Spandex Coolmax moisture wicking for cooler, drier comfort with NanoGlide technology provides added durability moisture wicking and friction reduction in key areas Embedded arch support reduces foot fatigue during the ride and reinforced heel and toe protection