Fitnus brace offers support and helps reduce knee swelling, soreness and stiffness. the fitnus brace will help support you every step of the way. keeps knees warm breathable, stretchy, light maximum comfort stabilizing technology soft neoprene material keeps your knees warm, lubricating your joints and preventing injuries. perfect for those who walk on hard surfaces most of the day. contoured fit allows for maximum comfort and prevents slippage. state of the art stabilizing technology allows full range of motion without twisting or spraining. low profile & sleek design so no one will know you’re wearing this under long pants. breathable, stretchy, light material that can be machine washed. safe, effective and natural perfect for both men & women about this item 2 extra adjustable velcro straps and 2 specially designed velcro fixing systems for best fit, four spring stabilizers and open patella design. medical grade silicone non-slip strips and large area of vents, breathable and sweat-absorbent, no allergies and itchiness. – 4 sizes neenca knee support technology— an anatomically contoured patella gel pads surrounds the kneecap, double-sided metal spring stabilizers(4 springs) 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, lubricating your joints. it’s the best choice for sports protection and pain recovery. effective relief & support— components such as patella gel pad, spring side stabilizers, 2 extra adjustable straps, elastic compression fabric can significantly effective reduce the pressure of the knee joint and help the meniscus to recover. wrap around the patella to enhance the stability of the kneecap and relax tendons, avoid pulling, prevent muscle strain. relieve acl, lcl, mcl, pcl pain, prevent ligament injury, fracture, dislocation and so on. it is perfect for pain recovery or workout. adjustable straps & open-patella design— designed specifically for kneecap pain or joint injuries, which can make the knee brace fit your kneecap perfectly. non-slip silicone strips and high-elastic fabric to avoid up and down sliding and tumbling during exercise. ergonomic:360°perfectly fit your kneecap curve. thicker than other knee protectors to provide extra reinforcement without sacrificing comfort ,so you can wear them all day long! comfortable experience— design of velcro straps and plenty of ventilation holes, the air knit fabric can instantly absorb and evaporate large amounts of water, circular breathing. breathable, fast-dry and absorbing sweat, lightweight. packaged with 2 extra magic straps that allows you to adjust tightness by your own. it will bring the best support feeling for you, which means it is perfect choice for thick thighs or elderly people, don’t need to worry about the size anymore!!! honorable brand & multifunction— innovatively designed from the #1 best seller of knee brace: neenca. neenca is a professional outdoor supplies manufacturer, which occupy the first position of medical equipment for so long. medical-grade knee brace for knee pain, meniscus tear, arthritis, acl, pcl, mcl, joint pain relief, sprains,strains,sports injury recovery. widely used in weightlifting, basketball, running, jogging, volleyball, gym, tennis, hiking and more! universal for men and women. who we are   neenca is a professional outdoor supplies manufacturer. only provide high-quality, valuable products. strive for a realization of professional and beauty. our business is successful because we respect trust and lifetime value of you. professional knee brace, medical grade pain relief. why neenca is your best choice? professional knee brace, medical grade pain relief and injury recovery. exclusive patent: knee brace with side spring stabilizers & patella gel pads. strengthen joint support and reduce knee load. effectively disperses knee joint pressure, keeping knee warm, lubricating joints, promote pain healing. four spring stabilizers and open patella design, professional for surgery recovery and sports injuries. medical grade silicone non-slip strips and large area of vents, breathable and sweat-absorbent, no allergies and itchiness. 2 extra adjustable elastic velcro and 2 specially designed velcro fixing systems for best fit! open-patella design                                  four spring stabilizers                              large area of vents an anatomically contoured patella gel pad technological upgrade: double-sided metal          large area unique mesh design: the air knit surrounds the kneecap, designed specifically          spring stabilizers fit tightly with your knee              fabric can instantly absorb and evaporate large for people with kneecap pain or joint injuries. it        joint. these special functional element                  amounts of water, circular breathing. will ensure proper alignment with the rest of            strengthen side support and maintains joint           breathable, fast-dry and absorbing sweat, the joint, which allows for more effective and           stability.                                                                   lightweight. natural healing. relief the pain and enhances air flow, wicks moisture away. double-layer medical grade non-slip    air knit fabric                                                 best choice for sports protection silicone ring                                          breathable and lightweight air knit fabric: ice                and pain recovery upgrade the defects of similar products,             silk fabric can keep the skin feeling cool all the            the knee braces are suitable for both left and neenca double anti-slip technology: elastic     time, moisture wicking to bring you the most                right thighs, universal for men and women. webbing stitched inside and medical grade        relaxed feeling of exercise! special fabrics will              the size chart is accurate. widely used in many non-slip silicone strip, no sliding and tumbling   not pilling even for long time using.                               sports such as running, jogging, gym, during exercise. no allergies and itchiness.                                                                                              weightlifting, basketball and more! also a                                                                                                                                                                     good choice for people who recover after                                                                                                                                                                    surgery or who stand or walk for a long time.                                                                                                                                                                    you can get 24 hours of support in your daily life. advice from neenca about the size: attention: please check chart to select your size. we suggest you do not choose a size based on your height and weight. you need to determine the size based on the thigh circumference 4″ above your kneecap. (this is the most accurate.) thigh’s circumference of 4″ above the knee-cap： m: 14″-17″（35.5-43cm） l: 17″-20″ (43-51cm) xl: 20″- 24″ (51-61cm) xxl: 24″- 27″ (61-68.5cm)