For use where body protection is a must, the Centurion Knee Pads feature half-inch, high-density foam covered in durable Cordura nylon. Centurion kneepads feature 1/2 inch high-density foam covered in durable Cordura nylon. A rubber non-slip cap provides additional shock absorption and ensures long lasting wear. Dual Velcro fastened 2 in. wide elastic straps with reinforced bar tacking.