The 355 Short Cap Gel Injected Knee Pads protect your knees from scrapes, bruises and minor injuries while working. Long cap maximizes protection and enhances stability to prevent wobbliness on knees. Pads are cushioned with injected gel and polyurethane foam for all-day comfort. Rubber cap grips surfaces to prevent constant slipping on the job. Pads stay in place with locking buckles to prevent them from constantly sliding around or coming undone. Elastic, top strap adds comfort behind your knee while the bottom, webbed strap keeps the pad firmly in place. Easily adjust straps to fit your comfort level. Knee pads are perfect for workers in construction, HVAC, flooring, landscaping and more.