Body-Solid NB51 Nylon Wrist Straps Offers unequalled strength, support and comfort Unmatched durability provides you with the best in wrist support and workout effectiveness Thick neoprene lining, Backed by high-strength nylon construction, Absorbs shock and gives multi-directional cushioning and stability Easy-on, easy-off Velcro closures ensure a perfect fit for all size users