Features: 1. Strong elasticity and durability: The elastic material has strong elasticity and can quickly return to its original shape. It is light, breathable and comfortable to wear. 2. Three-dimensional weaving, thickened sponge, soft skin, comfortable to wear. 3. It has good honeycomb support, honeycomb anti-collision, buffering and anti-collision effects, effectively preventing muscle strain. 4. Comfortable and breathable: easy to wear, suitable for running, ball games and outdoor sports. Notice: 1. Please allow 1-3cm differences due to manual measurement, thank you. 2. Due to differences between different monitors, the picture may not reflect the actual color of the item. Specification: Material: polyester, sponge Size (weight): S (25-45kg) M (45-60kg) L (65 - 80kg) Color: pink/red/grey/blue/black Applicable to: General Applicable scenarios: fitness, dancing, fitness, etc. Package contains: 2 knee pads