1.Spring knee support technology:An anatomically contoured patella gel pads surrounds the 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 pressure, keeping your knee warm, lubriing your joints. BEST CHOICE for s protection and pain recovery. 2.UPGRADED DESIGNOvercome the defects of similar products. Medical-grade knee brs with no allergies and itness. Metal spring stabilizers and patella gel pads won't fall off easily during using. Non-slip silicone strips and high-elastic fabric to avoid up and down sliding and tumbling during exercise. 3.INTIVE TECHNOLOGYNon-slip silicone strip: built-in non-slip silicone strip, all-round non-slip coating; high-density knitted fabric: delie skin, all-round breathable and healthy wiing and moisture absorption; The knee is stable during exercise, and the springs are arranged on both sides to disperse the pressure and provide stronger support; 4.COMFORTABLE EXPENIENCEThe air knit fabric can instantly absorb and evaporate large amounts of water, circular breathing. breathable, fast-dry and absorbing sweat, lightweight. Thier than other knee protectors to provide extra reinforcement without sacrificing comfort ,so you can wear them all day long 5.MULTIFUNCTIONMedical-grade knee sves for meniscus tear,arthritis,ACL,joint pain relief,s injury recovery. Widely used in many s such as weightlifting,basketball,running,jogging,volleyball,CrossFit,gym,tennis,hiking and more Universal for men and women, Please refer to our size chart to selection.