DURABLE AND COMFORTABLE: pulley ankle strap are made of breathable and sweat-resistant neoprene, with soft padding, rounded cuffs and strong Velcro straps. The velcro straps are well sewn and the metal eyelets are thick enough and well integrated into the buckles. SOFT INTERIOR: ankle strap has a padded lining and adjustable velcro strap for men, women and children. UPDATED D-RING: D-ring is made of high quality stainless steel and has been innovatively designed to reduce skin irritation caused by cord pulling. They are perfect for weight machine and ankle weight training. ADJUSTABLE ANKLE CUFFS: Velcro strap closures make the weight training ankle strap flexible and adjustable for a comfortable fit on a variety of ankle sizes. It only takes a few seconds to put it on and adjust it. Velcro closures won't come off, but are perfect for women's ankle braces and men's ankle braces. VERSATILE EXERCISE: ankle wrist strap attaches to leg trainers, pull cord fitness and pull cord strength training, pull cord fitness. The ankle weights, fitness ankle braces for rope pullers help you train your calves, lower legs, lower body, and even your hips to tone, strengthen, and condition muscle groups.