Klein, lightweight knee pad sleeves, l/xl. lightweight knee pad sleeves from klein tools provide all day comfort. unique, compact design keeps knee pads close to the body and centered for a second-skin fit, allowing agility for working in tight spaces. flexible eva knee pad contours to leg shape for seamless comfort. stay cool and comfortable with the lightweight, breathable mesh back. can be worn under or over pants. perfect for the jobsite and weekend tasks. lightweight knee pad sleeves can be worn under or over pants for all day wear. flexible eva knee pad contours to leg shape for seamless comfort. unique design keeps knee pads close to the body for a second-skin fit allowing for agility when working in tight spaces. lightweight, breathable mesh back to keep you cool and comfortable. elastic cuff with slip-resistant silicone helps knee pads stay in place. perfect for the jobsite and weekend tasks. Sold in pairs.