Why should we pay attention to our knees? 1:Older people who suffer from knee pain with age or arthritis find it difficult to even climb stairs or move. 2: Knee pain caused by high-intensity athletic activities by runners, joggers, or athletes that exert intense pressure on the knee joint. 3: Construction workers or nurses who need to stand for long periods of time, cannot avoid strain, swelling, soreness, and stiffness in the muscles and knees. You need a knee sleeve to help you. Knee Compression Sleeve improve blood circulation through compression, reduce swelling and lactic acid accumulation during exercise, and help your muscles recover faster after exercise, fatigue and injury. knee braces for knee pain,arthritis pain relief,meniscus, tear, ACL or MCL..Reduces inflammation/swelling. Knee Brace for Support your knees during intensive activities like squats,working out,jumping, running, weightlifting,gym workouts or other athletic activities. Our Knee Compression Sleeve . Each pair of knee support uses 3D functional high-elastic fabric, not only gives you comfort, but also gradient pressure on the knee load,Long lasting construction that won't lose compression over time. Anti-Slip Silicone Knee Brace with double silicone anti-slip waves can provide the best grip during exercise, so you can adjust during jumping, running, weightlifting, gym exercise or other sports activities, it will not slide up and down easily. You need to measure the circumference of your knee 5 inches above your knee cap.Then compare the product sizes in the image to find the right size for yourself. M=14.6-15.6in L=15.7-17 XL=17-18.in XXL=18.2-19.4in Wash tip:- washing by hand with 30 degrees water.Natural drying. -Allergies:- Knee compression sleeve contain silica gel / latex /gelatin.if you have any allergies to that,Please DO NOT USE IT.