Thermoskin Pain Relief Knee Wrap By far, the best knee product we've come across in our many years in business. If you suffer from arthritis in your knee, our knee wrap may be a key to reducing pain, stiffness and swelling. Heat assists your body's natural healing process by opening up small blood vessels, increasing blood flow and helping remove inflamation. Our Thermoskin Knee Wrap contains a patented Trixon lining that captures and retains body heat while allowing the skin to ventilate and remain dry. Velcro closure allows for added comfort, . Works for either right or left knee. To find your size measure around knee at knee cap: Small (12- 13 3/4"), Medium (14- 15 3/4"), Large (16- 17 3/4"), Extra Large (18- 19 3/4") Price: $28.95 Item #: S8