Predium Material: Made of Cotton. Cushioned sole covers the entire bottom of the socks to ensure comfort for extended training. Fine sewing ensures these yoga socks durable,even after many times of use and machine washable. Elastic Cross Strap : Elegant cross straps are not only cute as wearing the ballet slippers, but also functional to prevent these Barre socks from falling off, keep the socks on your feet firmly, features smooth and soft to your feet. Machine Wash Non-Slip Socks : The non-slip silicone gel grips on the bottom could help keep you steady on slippery surfaces, giving you enhanced balance and stability. Just Feel free to move and spread your toes naturally with our full toe grippy socks. Easy To Wear : The anti-slip yoga socks are very easy to wear with it's low-cut design and elastic straps. Super comfortable and safe socks make you feel delicate considerateness and care, you will love your ballet style socks for studio classes. Ideal For Pilates, Yoga, Barre, Ballet, Fitness, Barefoot Workout, Trampoline, bikram, gym or dance.