72% cotton 25% polyester 3% spandex Imported Machine wash cold, tumble dry low, do not bleach, do not iron. Pack of 2 pairs of soft cushioned yoga socks with anti slip silicone dots at the bottom and flexible elastic strap on the top. The anti-skid bottom grips offer more stability and confidence during your yoga, pilates, ballet and barre practice.The elastic design on the top delivers snug fit and prevent the socks from slipping off. The cotton and polyester blended socks provides great sweat absorption and volatility. Open top design makes these socks breathable. These features keep your feet dry and prevent you from blister. With high quality spandex, these socks have great stretch, They fit women’s shoes size 4-9.