Kneelo Ultra Cushion Knee Pads - Poppy Keep your knees cushioned and protected for a prolonged period of time Has a deep layer of shock-absorbing EVA foam and a layer of ultra-cushioning memory foam Foam is wrapped in a waterproof, durable neoprene with a quick-dry, easy-to-clean nylon coating Hook and Loop adjustable Velcro straps allow for an easy on and off Measures 9 inches (L) x 7.5 inches (W) - One size fits all