Rehband’s Rx Line Knee Support's are a great option for strong support with maximum range of motion. This 7mm thick knee sleeve offers powerful stabilization for heavy lifting and extra support during rehabilitation. This Rx range is developed in close collaboration with the Rehband ambassadors, top athletes that trust Rehband Rx line to enhance their performance. This version of the Rx Knee Support is camo. Whether you’re looking to reduce the risk of a knee injury or are rehabbing from a previous setback, these simple, durable supports can make a noticeable difference. RXROX Note | Each sleeve is sold individually. What size am I? Keep the knee slightly bent (about 30 degrees) and measure the circumference around the leg, 10 cm below the knee. SIZE MEASUREMENT Small 33cm - 35cm Medium 35cm - 37cm Large 37cm - 39cm Extra Large 39cm - 41cm Which thickness is right for me? 3mm, 5mm, or 7mm? Find out which one is right for you by reading a short article from our blog. How to pick the right knee sleeves for you: 3mm, 5mm or 7mm RXROX TIP | Typically functional fitness athletes lifting heavy weights choose 7mm for maximum support!