Couver Women's Flip Flop, Split Toed socks(Ankle high) One Size: Adult M (Men's Shoe Size 7.5 - 10, Women's Shoe Size 8.5 - 11) Fabric material: Cotton 80 %, Nylon 12%, Rubber 8% Length: Ankle High. Style: Flip flop, Split toed socks. For yoga, gymnastics, and dance activities.