rx original knee sleeve 7mmThe Rehband RX Knee Sleeve 7 mm is a knee sleeves that helps your knee through strong compression, powerful stabilization and comfortable warmth. Quality tests show that our 2 panel design relieves the knee and improves coordination. Can be used to prevent knee problems, for example due to overload, overexertion or swelling. The knee brace's combination of heat and compression also increases blood circulation, which helps you control your strength