SIGVARIS Unisex Athletic Recovery Socks 15-20 mmHg Black， Xlarge<div style="text-align: left;"><strong>[Product Information]</strong><ul><li class="showHiddenFeatureBullets"><span class="a-list-item"> 57% Polyester </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> SIGVARIS Men’s and Women’s Athletic Recovery socks are perfect for helping you improve blood circulation and increase oxygen delivery to your muscle tissue， maximizing your athletic endurance. </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> BENEFITS: Ideal for post-workout recovery to reduce lactic acid build up in the legs after exercise， improved performance and recovery， injury prevention. Latex-Free fabric is perfect for sensitive skin and easy to wash. </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> BEST FOR: Walking， post-workout recovery， mild athletic activity， relief for aches， shin splints， and cramping. ODOR CONTROL and FABRIC: Patented dri-release treatment is moisture wicking and virtually eliminates odors. </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> SPEED UP RECOVERY TIME: Promotes lactic acid flush-out and relieves delayed onset muscle soreness， superior athletic sizing assortment and comfortable fit with 50+ years of graduated compression expertise. </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> COMPRESSION: Graduated Compression of 15-20 mmHg is best for extended standing or sitting (travel)， prophylaxis (pregnancy， risk factors)， or heavy， fatigued， tired legs. </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41kXD52-HZL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41-nlw3X5bL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41cDRDuDIxL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31l9u9-kTDL.jpg" noproxy>