EASY TO ADJUST FOR A TIGHT, SECURE FIT. Flexible neoprene straps and an ergonomic design keep the knee pads snugly in place all day long. Plus, the quick release slip buckle clips make putting on and taking off your pads a snap DESIGNED FOR COMFORT AND SAFETY. Soft gel core and durable EVA foam padding cushion your knees for hours on end. A heavy-duty thick poly shield protects against cuts or scrapes on any terrain USE AT HOME OR ON THE JOB. Ideal for working on concrete and hardwood floors, construction work, flooring and carpet installations, welding, stocking shelves, gardening, cleaning, and more BUILT TO WITHSTAND HEAVY USE. Heavy-weight nylon thread ensures long-lasting durability. 600D polyester mesh breathes for all-day comfort IMPORTANT. We’ve discovered an issue with the attachment rivets popping off when in use. We have managed to reduce the rate of these defective knee pads considerably, but not yet completely. We feel very bad about it and are actively working on solutions. If you receive a defective product, contact us, and we will immediately send you a replacement unit for free. No return required.