[Single] Ergonomically designed Copper Knee support, with the best compression technology, can achieve comprehensive protection. Slow shock and decompression, disperse knee pressure, improve blood circulation, protect knee from injury. 60% copper fibre fabric + 40% spandex with high copper content. Research has shown that copper fibre fabric material can reduce inflammation, reduce swelling, deodorise and relieve muscle soreness; arthritic knee support can help you recover faster, reduce joint pain, arthritis, meniscus tear, ACL, sports injury ,cramps and reduce the risk of injury during strenuous exercise. Designed for everyday use and outdoor activities-suitable for men and women (including the elderly). arthritic knee brace can help you recover faster, reduce joint pain, arthritisspasms, enjoy the joy of exercise Sport knee support is ideal for work that requires regular knee use, such as weightlifting, basketball, running, jogging, volleyball, CrossFit, gym, tennis, hiking. NoN-SLIP Grip: After two hours of continuous exercise in the gym, the compression knee sleeve barely slipped. You will love the feeling of athletics with our knee support. But please be sure to follow our size chart instead of your habits. Latex / rubber people allergic caution. Worry-free shopping: Our copper knee compression sleeve are not fitted with a spring bracket. They are primarily based on compressive and copper fiber cloth to exert a constant pressure on the knee joint, providing muscle support during exercise and leisure activities. So its support is not as big as other knee supports. Also if you choose the wrong size, it will scroll down or have little support and compression. Please feel free to contact us to get the right size. Product Description JIUFENTIAN Knee Support is your best choice 60% copper fiber cloth+40% spandex, High copper content . High copper content . The scientific research shows that the copper fiber fabric material can reduce inflammation, swelling, and relieve muscle soreness When you support your knees with compression knee sleeves you can enjoy hours of physical activity with reduced stress on your joint Wearing copper knee support can exert pressure on the knee and effectively prevent meniscus injury , ligament injury, and cartilage injury. Copper Knee Brace We follow the traditional process of infusing copper ions into the fibres. The Knee braces containing copper ions are effective in relieving knee pain caused by ACL, meniscus tears etc. Washing instructions Hand washing and natural air drying, do not use washing machines, it will destroy the structure and compression of knitted fabric. Since it is made of knitted fabric, be careful not to get hooked on the knee sleeve thread by other things, this will destroy it. For any knee brace with latex/gel/Silicone or compression, we suggest taking a 10-minute break every 3 hours you wear it. OR wear it as long as you feel comfortable, or follow your doctors instructions. Please stop as soon as you feel any discomfort. For joint injuries,you can use it when you using your knees and take off when you take a break. You can put it on during exercise to prevent knee injuries and take it off after exercise. Read more