Polyester-Cotton Polyester Cotton Blended . Size:One size, could fit almost all the regular shoe size due to its elasticity. Size:Fit for size 6-10 or European Size: 36-44. Suitable for Teens (Boys, Girls) Men and Women. Breathable & Comfortable. Look fashionable, the best socks for all seasons. Unisex Fashion Casual Low Cut Socks for Running Athletic Sports. Daily use. Socks have a firm feel and stretch yet are comfortable and easy to wear. Perfect fit by ankle. Fashion socks are also ideal for use as back to school gift, football, teams, dance groups, cheerleaders, school sport team, joggers,cross training, gym workouts, hiking, tennis, cycling, office workers,baseball or almost any other sport socks!