Knee Support by Vive (Pair) Bamboo Charcoal Elastic Compression Sleeve for Arthritis， Tendonitis， Running &amp; Athletics for Men &amp; Women (Medium)<div style="text-align: left;"><strong>[Product Information]</strong><ul><li class="showHiddenFeatureBullets"><span class="a-list-item"> BAMBOO/CHARCOAL COMPRESSION MATERIAL: Increases blood flow to the knee， soothing inflammation caused by arthritis， tendonitis， sprains， strains， and overuse. Stabilizing sleeves provide compression therapy to knees and muscles </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> ANTIMICROBIAL FIBERS: Bacteria repelling fibers are woven into the support so that it stays hygienic and fresh. </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> TEMPERATURE REGULATING: Designed to keep you comfortable by retaining heat when you are cold and releasing it when you are warm. </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> MACHINE WASHABLE: Made with a durable bamboo charcoal hybrid that can withstand frequent machine washing. For best results， rinse in cold water. </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> VIVE GUARANTEE: We stand by our products with excellent customer service and a 60-day warranty. </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41W1zCY8qpL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41UVSfSERFL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31Bz19BXcBL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51pWWmEI9sL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/518SPVhE1BL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51SWJgQxmJL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41sFEDegpHL.jpg" noproxy>