About this item1EXCLUSIVE PATENT--- Spring knee support technology: An anatomically contoured patella gel pad surrounds your kneecap, double-sided metal spring stabilizers fit tightly with your knee joint. These special functional element strengthen side support and maintains joint stability. It effectively disperses knee pressure, keeping your knee warm, lubricating your joints. BEST CHOICE for sports protection and pain recovery.2UPGRADED DESIGN--- Overcome the defects of similar products, medical knee braces with no allergies and itchiness. Metal spring stabilizers on both sides and patella gel pad won't fall off easily during using. 3D structure of woven, high-precision knitting cutting technology. Ergonomic: with high-elastic breathable compression fabric to 360 fit tightly with your kneecap curve. Non-slip gel strips and high-elastic bandage to avoid slide or roll during exercise, It will stay in place all day!3INNOVATIVE TECHNOLOGY--- High-elastic compression fabric has the effect of keep knee warm and reduce stiffness, reducing inflammation and swelling, increase oxygen flow. This knee brace disperse the pressure and improves circulation around knee area, It will wrap around the patella to enhance the stability of kneecap and relax tendons, avoid pulling, prevent muscle strain. So it will prevent potential sports injuries without sacrificing your performance, PERFECT for pain relief and recovery!4COMFORTABLE EXPERIENCE--- We got a well balance between compression and comfort, premium knee brace will apply even compression for your joint, which will significantly relief knee pain. The air knit fabric can instantly absorb and evaporate lots of sweat, circular breathing. Breathable, fast-dry and lightweight. You can wear it under trousers and sleep with it, thicker than other knee protectors to provide extra reinforcement without sacrificing comfort, so you can wear them all day long!!!5MULTIFUNCTION--- Innovatively designed from #1 BEST BRAND of knee brace: Guoftstars. Medical knee sleeve for Meniscus Tear, Arthritis, ACL, PCL, MCL, sports injury recovery, Joint Pain Relief, Swelling, muscle strain and etc. Widely used in many sports such as weightlifting, basketball, running, volleyball, gym, tennis, workout, hiking and more! Universal for men and women.Note:Please allow 1-2cm error due to manual measurement. pls make sure you do not mind before you bid.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!