The CureHeat Knee Therapy Brace provides the knee stabilizing support you need to take pain, aches and fatigue away from the source. Special 4D compression fabric provides a comfortable knit that wicks sweat. Self-insulating compression point that provides treatment for inflammation or sore muscle part. Formulated with Artemisia argyi, it penetrates deep into the main point and instantly relieves pain and muscle tension. Stretchy fabric easily fits any knee size. Maintain your knee motion without limitation. Stretchy and breathable compression fabric maintains joint stability no matter what. It has optimal support for muscular endurance. OUR GUARANTEE We are confident that we offer some of the best products on the market. Therefore, we provide a 30-day guarantee. We will make every effort to ensure that you are completely satisfied with your purchase. Online shopping can seem daunting. We want you to know that there is absolutely zero risk of purchasing something. We won't make it difficult if you don't love it. We offer email and ticket support 24 hours a day, 7 days a week. If you require assistance, please contact us. Please contact customer service if you have any problems with your purchase.