TWXpert Hard Shell Foam Lined Knee Pads are perfect for roofing, flooring, gardening, or any task that requires you to spend prolonged periods of time on your knees. They are contoured to fit your knees properly ensuring a comfortable fit and provide the perfect protection by removing any excess pressure on the knees. These knee pads are lightweight yet durable and are outfitted with an elastic strap that comfortably secures the pad while promoting mobility. No longer work in discomfort with the TWXpert Hard Shell Foam Lined Knee Pads.