These socks are made of comfortable polyester fabric, breathable and moisture-wicking, providing a non-slip surface on the sock bottom. Features: Highly elastic, soft and moisture-wicking for warmth and comfort. Anti-skid particles on the bottom provide great grip and help prevent slipping. Elastic cuff holds the sock comfortably in place. Thickened bottom offers cushioning and enhanced comfort. Excellent workmanship with a smooth textile lining for all-day comfort. Arch support helps reduce foot fatigue. One size fits most. Ideal for yoga, pilates, football, basketball, hockey, climbing, riding, and other activities. Specifications: Material: Polyester + Spandex + PVC Quantity: 1 Pair / 3 Pairs (optional) Color: White / Pink / Black / Red / Yellow / Blue / Green / Sky Blue / Purple (optional) Suitable Average Size: 38 - 44 Packing Size: 24 * 13 * 1.5 cm / 9.4 * 5.1 * 0.6 in Packing Weight: 70 - 210 g / 2.5 - 7.4 oz Package List: 3 Pairs of Socks