Compression Socks， Knee High 25-30 mmHg. Premium Grade Sport Recovery Performance Sock， Gradient Support， Unisex， Extra Thick Comfort，...<div style="text-align: left;"><strong>[Product Information]</strong><ul><li class="showHiddenFeatureBullets"><span class="a-list-item"> 80% Cotton - 9% Nylon - 6% Polyester - 5% Spandex (Lycra) BOSTON ENTERPRISES™ </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> SIZE CHART is shown in second photo. C0RRECT FIT requires measuring your foot， ankle and calf </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> NOT JUST SPORT PERFORMANCE-RECOVERY but Comfortable to wear every day， all day. Standing or Sitting </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> HIGH QUALITY Long Lasting Extra Padding Comfy Stretchable Cotton sock for easy donning and doffing </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> FIRM GRADIANT COMPRESION helps swelling and fatigue， 25-30mmHg at Ankle， 15-20 at Calf， 10-15 at Top </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> ARCH SUPPORT to Lessen Pain， Provide Support and Balance， ENHANCE AGILITY and feels so good </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/31Ia5-Hkm8L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41wWZ-9sHDL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51ZKEUrX0bL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41j4Sygqz-L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51e0j7uxLFL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51lPG%2BQYH%2BL.jpg" noproxy>