Premium Cotton Socks/Yoga Socks/Grip Socks/Toe Socks/Pilates Socks/non skid socks/barre socks/non slip socks for Women, 4 Pack Non-slip sole surface helps keep feet securely in place Arch support band for gentle support,ankle band for additional support Fitted heel for proper foot alignment,moisture-wicking, breathable fabric Material:95% Cotton. Size: one size fits most (UK 2.0-7.5/ US 4.5-10) Comes in a pack of 4 pairs of yoga socks,pilates Socks.