1. Double curved support bars, which can be freely removed and adjusted. 2. Adjustable buckle, adjust the position at will 3. Built-in EVA gasket, cushioning and pressure reduction to protect knees 4. OK cloth material, sweat-absorbent and breathable 5. Suitable for various sports protection, mountaineering, etc. 6. Size: One size fits all and adjustable 7. Suitable weight: 45-85 kg 8. Note: The product is only a single piece, not a pair.The interior color of the product has now changed to red
