Professional Adult Anti skidding Fitness Training Yoga Dancing Socks Shoes (Purple, M) Features: The wrap offers freedom of movement and a flexible, barefoot-like experience. Crisscross design ensures flexible joint motion. Quality neoprene material, comfortable, sweat-absorbing and breathable. Environmrntal-friendly silica gel particals increase the friction. Delicate suture prevents the socks from sliding when you are taking exercises. Specifications: Item: Yoga Socks Material: Neoprene Weight: Approx. 79-86 g Size Width Length Shoe Size S 8 cm / 3.1 inch 19 cm / 7.5 inch 35-36 M 8 cm / 3.1 inch 19.5 cm / 7.7 inch 37-38 L 8 cm / 3.1 inch 20 cm / 7.9 inch 39-40 Package Included: 1 * Pair of Yoga Socks