CLC Custom Leathercraft G340 Professional Gel Kneepads Professional-grade kneepads with a special CLC Comfort Zone gel center Large, low-profile cap prevents roll-over on hard surfaces Elastic upper straps with buckle-style fasteners for rapid fit; breathable Neoprene lower Crafted from 1680D Ballistic nylon and 3/4-inch foam for increased comfort. 27.8-by-25.2-by-11.5-inches; weighs 1.8-pounds shipped