Ultra Flex III knee pads have a super hard outer plastic shell thats strong and durable; Made for professionals whose work calls for kneeling, crawling or squatting. Triple layer, 3/4 In. thick, closed cell foam pads provides the ultimate protective layer, plus the best comfort youll find; Sold as a pair of 2 knee pads. Soft elastic woven straps are positioned well above and below the knee and have a speed clip for quick attachment; Adjustable, unisex design can be worn by adult men and women. Knee pads are constructed with a metal rivet hinge, which offers ease of movement when walking or kneeling; Its non-marking grip strip can be safely used on any floor or surface. Heavy duty knee pads are a must-have for many jobs, including military/tactical, flooring, tiling, roofing, landscaping, and HVAC work; Includes a mesh carrying bag. Founded in 1923, Sellstrom Manufacturing Co., is one of the oldest American brands of safety products. From safety goggles to face shields and more, our long history in pioneering industry-leading personal protective products means our equipment is designed with your safety and productivity in mind. Today, we are synonymous with the best in head, eye, face, hearing, knee and welding protective products that deliver safety, productivity, comfort and peace of mind.