Made from PU Material for Long Lasting and Durable use. These ankle weights have special Inner Lining to reduce the amount of sweat build up whilst exercising. Unlike other ankle weights these are specially designed with Fully Adjustable and Removable Iron Bars. These Iron Bars are easily removed from Inner side with Velcro cover. The fitting of ankle weights is added feature as it's specially designed to fit easily to your wrist or ankle. Each 23cm in length Iron Bar helps keep the ankle weights align straight while the Double Velcro Strap ensures a secure fit. Each ankle weight is wider from top while shorter on bottom part to ensure that it molds itself to the position of your body. Comes as Pair.