NEENCA KNEE SUPPORT TECHNOLOGY— An anatomically contoured patella gel pad surrounds your kneecap, removable dual side hinged copper stabilizers fit tightly with your joint. These special functional element strengthen side support and maintains joint stability, providing maximum support for your knee joint, innovatively infuse copper ions into spring stabilizers to help control your movement, effectively assist knee recovery treatment.It's the BEST CHOICE for sports protection and pain recovery..EFFECTIVE RELIEF & SUPPORT— The copper hinges on both sides will provide stability and protection to weak and injured knees, significantly reduce the pressure of the kneecap and provide maximum support for the knee joint. Support around the patella to enhance the stability of your knee and relax tendons, avoid pulling, prevent muscle strain. Medical knee brace for knee pain, meniscus tear, arthritis, ACL, PCL, MCL, joint pain relief, Sprains, Strains, sports injury recovery and so on..DOCTOR RECOMMENDED— It will effective strengthen side support and maintain your joint stability, providing maximum support for knee joint. This knee brace fit your leg perfectly and it protects the knee from potential injuries without sacrificing the mobility! The dual copper hinges are easily removed from the integrated sleeves when less support is needed. More reliable than other knee protectors to provide extra reinforcement without sacrificing comfort ,so you can wear them all day long!!!.COMFORTABLE EXPERIENCE— Open patella and back design will avoid pressure to patella and sweat accumulate. Soft fabric with ventilation holes and 2 adjustable Velcro straps, airflow vented tech to reduce odor and moisture. Circular breathing, breathable and absorbing sweat. The top and bottom Velcro straps are highly adjustable that ensures a snug fit from back to front, which means It is perfect for people with big thighs or elderly people, Don’t need to worry about the size anymore!!!.RELIBLE BRAND & MULTIFUNCTION— NEENCA is a professional outdoor supplies manufacturer, which occupy the first position of medical equipment. Designed specifically for people with kneecap pain or joint injuries, It's easy to use and can be done completely by yourself. Professional knee brace for meniscus tear, arthritis, ACL, PCL, MCL, joint pain relief, sports injury recovery. Widely used in many sports such as weightlifting, basketball, running, jogging, volleyball, gym, hiking and more!