Gaiam's yoga socks offer slip-resistant performance specially created for practicing yoga and Pilates. Get the toe-wiggling freedom of being barefoot and the slip-free security of your yoga mat. These remarkably comfortable socks also reduce your exposure to foot fungus and make for a hygienic alterative to practicing in bare feet. Available in multiple colors and sizes. 81% cotton, 11% nylon, 5% polyester, 2% rubber, 1% spandex (exclusive of Decoration). s/M (fits Women's shoe sizes 5-10; men's shoe sizes 4-9), M/L (fits Women's shoe sizes 10-11; men's shoe sizes 10-12). machine wash; air dry.