Dual desity cap with textured grip surface for stability EVA cushioning with GEL core for extreme comfort Articulating lower segment for optimal ergonomic fit Made specifically to take the brunt of the pressure on your knees the EXO.K Gel Knee Pads feature a molded, flexible cap with built-in traction and a flat face for a stable, quiet shooting platform-even on hard surfaces. Beneath the cap is an EVA gel core for shock absorption and even more protection. A thick woven upper elastic strap and polypropylene lower strap make for a secure fit. Adjustable, silent straps are designed to stay in place without slipping.