Knee Pads - XTAC HatchAbout this item Made with a unique lightweight X shaped thermal plastic urethane (TPU) shell and Cordura nylon construction EVA high density foam for superior shock absorption Forceful spring back action that gives you the protection you need Cool Max inner surface for wicking moisture away, and anti skid inner surface to keep pad secured Spandex adjustable straps with Hatch Rapid Deployment Clips and hook & loop closure for secure fit