BARWALT KN-5 Ultralight Roofing Kee Pads, Lighweight, Rebuildable, Made In The USA, BWT21210

KN-1: excellent grip, maximum comfort and security; tough yet flexible, nonskid outer shell; weigh 11 oz. each. KN-3 offer a smooth hard shell exterior with flat kneeling surface; hard cap is ultrasonically heat staked, eliminating the use of rivets. KN-5: maximum comfort; feature a patterned gripping surface that won't collect small particles; great for roofing. KN-All Season Knee Pads: same long-lasting outer shell and comfortable liner as KN-1 but with an added cloth cover and adjustable cloth straps; ideal for use with shorts or jeans. With a folding accordion top, these knee pads allow for comfort while standing. They are also fully rebuildable with replacement straps, buttons, and liners.