Hard shell forearm guards, for Elbow & Forearm Protection , Hard Shell Is Made Of Non Reflective Polycarbonate , Padded With Durable Mesh Covered Eva Foam Cushion , Inner Lining Is Polyester Tricot , Three Hook & Loop Closures On Backside For Customized Fit , Packed In Nylon Gear Bag, One Size, Sold In Pairs. WARNING: This product contains a chemical known to the State of California to cause cancer, birth defects and other reproductive harm.