TINAISTINA Womens Low-Cut Socks, No-Show Cotton Socks - Pack (Size:8-11) MATERIAL: 80% cotton, 17% polyester, 3% spandex. Machine washable. Dry quickly. PERFECT: Best Fit for Size 9-11, Soft and comfortable cotton fabric on your feet. NON-SLIP: multistep non-slippery grips on the heel can protect you from slipping off while walking, sports etc. Guaranteed! BEST CHOICEEveryday life need it: Travel, Haiking, Sports, Working outside etc, Perfect fits most people. WELCOME: Click"TINAISTINA" to choose more products and collocation purchase!