STAY AWAY FROM KNEE PAIN-Knee pain caused by acute injuries and chronic conditions (injury, sprain, repetitive overuse strain, weak joints, cartilage deterioration, post surgery, kneecap dislocation, arthritis, patella fracture, meniscus tear, ligament injury (ACL, PCL, TCL, MCL), tendonitis, tendinitis, flat feet, collapsed arches, runners knee, jumpers knee, etc.) ANTI-BACTERIAL ANTI-ODOR Copper can kill at least 99.9% of the bacteria and viruses within 2 hours. It helps to get rid of embarrassing smelly and keep you fresh KEEP YOUR WARM MOTION - With our ultra comfortable fabric that gives you support while still ALLOWING YOU TO RETAIN YOUR RANGE OF MOTION. So that your muscles can continue to work and be strengthened HIGH PERFORMANCE - Our high quality fabric will also withstand washing and will not lose its antibacterial function over time like many other sleeves SIZE PACKAGE L:For 16.1-18.5Packed with 1pair High Antifungal Rate Using the newest technology by blending the copper in the yarn on the surface of the Knee compression sleeve, these can reach anti-fungal rate more than 99.9%. Never Wash Off Effect The odor controlling effect can go through 50 times washing. They do their job on cutting the smell and keep your knee healthy whenever you wear them. Super Sweat Wicking Powerful moisture-wicking material with mesh venting blend keeps your knee cool and dry when you doing exercise, inhibit bacteria growth, which is super comfortable for casual wear and sports activities.