Part of the ProFlex standard series, this knee pad grips wet or dry worksurfaces with its slip-resistant long rubber cap. 12mm NBR foam padding is cut to hug your knee. Design also features buckle closure to secure it, 840D nylon fabric cover, anti-odor treatment and nickel-plated grommets. ProFlex 335 Knee Pad is great for construction, masonry, freight/baggage, flooring, maintenance, utilities and carpentry