1. Anti-collision, comfort and breathable 2. Relieves sports pressure and protects the knee 3. 3D three-dimensional weaving technology 4. Built-in coil spring support rod, supporting knee joint 5. Built-in silicone anti-collision pad to disperse knee pressure to protect the knee 6. Size: L - Length: 32cm - Upper opening: 17cm - Lower opening: 15cm - Leg perimeter: 36 ~ 42cm
