Motorcycle Back Protector Racing Skiing Skating Back Protection (Black-1) One size, suitable for adults who is taller than 175cm(5.8 feet). Material:PVC, Lycra fabric, High density EVA. Applicable:Motorcycle, cross-country cycling and other outdoor sports. Feature:Draping technique, protecting important parts of the body, while comfortable and breathable. High quality plastic buttons, high elastic Nylon belt and adjustable velcro on the PVC waist protection belt can help adjusting a suitable length of strap.