DEWALT DG5217 All-Terrain Kneepads with Layered Gel Padding with Full Size, All Terrain Cap FREE MOVEMENT: Accordion-style upper knee cover keeps knee in place without restricting movement PROTECTION: Full-size, all-terrain cap design engineered with air cushion chambers provides stability and protection even over rough surfaces DESIGNED FOR EXTENDED WEAR: Gel technology and thick foam padding surrounds knee for added comfort even with extended wear MOISTURE ABSORBTION: Neoprene fabric liner helps keep knees comfortable throughout the day EASILY ADJUSTABLE: Button and loop fastener system with flexible rubber straps for comfort and easy adjustability