Wrist strap is lined with neoprene and Neoprene wrist protection\r\nwrist Velcro fastener  secure around your writs\r\nLifting straps made from heavy duty cotton-based webbing\r\nmaximizing your workout results\r\nIncrease pulldowns, chin ups or deadlifts,  Heavy Duty lifting Repitations\r\nwrist supports are made with High Quality neoprene\r\npower-lifter straps\r\nComes as a pair\r\nstandard size fit to all