Made of breathable stretchy polyester outer fabric and thick sponge padding. Skin-friendly, non-slip, crashproof, lightweight, flexible, comfortable and durable Thick sponge padding offer shock absorption protection, effectively resist the impact force, provide the softest protection for your knees Men women teenagers flexible sports knee pads skating skateboarding cycling padded knee braces guard protective gear, protect your knees from scratches and abrasion and avoid unnecessary injuries and pains Utility in a variety of sports protection, perfect for dancing, cycling, biking, volleyball, basketball, football, tennis, roller skating, snowboarding, scooter, skateboarding, ice skating, wrestling, crawling, soccer, camping, hiking, climbing, workout, gardening and other indoor outdoor sports and activities