Product name:Knee pads Product size about : 27cm/10.6in Product color: As shown in the figure Product material:Polyester product features: Made of high-quality elastic material, seamless structure, will not irritate the skin of men and women, comfortable, breathable and soft material. Self-heating material is used to fully cover your knees. Good compression can make your knees fully covered, give the right pressure to the knees, and prevent the knees from slipping. It provides warmth, comfort, excellent flexibility and durability for daily wear, suitable for all sports and physical activities. Prevent knee injuries, light, breathable, not stuffy, comfortable to wear, large elasticity, allowing you to move freely and flexibly. Precautions: 1. As we all know , the different computers display colors differently, the color of the actual item may vary slightly from the following images. 2. If you feel difficult to choose the size, you can contact us at any time. We will give you some suggestions, but for your reference only. Shipment includes: 2 pc Knee pads