These Challenge Black Striped Yoga Socks w/ Strap & Grippers are not only stylish, but built for performance. Perfect for yoga, pilates and dance, these socks are made of a soft nylon blend and a terry lining that provide lasting comfort and durability. Medium level cushion absorbs shock and friction to relieve lace pressure. This sock also features a strap and no slip grippers that make these the perfect athletic sock that will keep you performing at your absolute best. A sewn down welt top and 3 x 1 rib keeps socks in place to give you the stability you need and come to trust from these innovative Challenge performance socks. Available in women’s sock size 9-11, shoe size 6-12