SPRAWL Heavy-duty Knee Pad ( 1PC) with High Density EVA Foam Padding Flooring Kneepad 600-D polyester material outside and EVA foam padding inside helps keep knees comfortable throughout the working day Slip-buckle quick clip fastening system with adjustable elastic webbing for comfort and stability Non-skid, heavy-duty cap designed for added stability and wear High density EVA foam padding helps reduce pressure on kneecap for maximum comfort The ultra-light kneepad is close protection, and when you wear it you feel nothing in your knees. Package included: 1 x knee pad