Newest Design: Stylish design on the instep and anti-skid firctions on the bottom, provideing an absolutely effective anti-skid effect, perfect for Yoga, Pilates, Barre, Bikram, Ballet, Fitness, etc Better Material: The Combed Cotton and 100% Silica Grips have better effect in sweat absorption and providing absolutely anti- skid, non-slip surface of the sock bottom Protect Anyone from Nasty Falls: These Anti-skid socks are also perfect for pregnant women, hospital patients, the aged people, etc Gift Bag is Free: Packed in a nice bag for usually storage, also helping to keep clean Size: Men's Shoe Size US 10.5-12.5. 100% Never worn still in package just removed to take photos