Compression Socks Stocking ( 1 pair ) 15-20 mm Hg for Women &amp; Men (9-11， Grey Piano)<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>GRADUATED COMPRESSION: 15-20mm Hg Better Blood Circulation as strongest compression happens at the ankle， and gradually decreases moving up the leg. Better oxygen circulation helps reduce lactic acid build up and aids muscle recovery.</li><li>IDEAL FOR SPORTS &amp; DAILY WEAR : BEST Stockings for Running，， Athletic Sports ， Tennis ， Edema， Diabetic， Varicose Veins， Travel， Pregnancy，Tennis ， Shin Splints， Nursing or Daily wear for party or in the office</li><li>Size : 9-11 ( Fit Women shoe size 5 to 11 or Men 6 to 10 )</li><li>100% MONEY-BACK GUARANTEE: Should you be， for whatever reason， dissatisfied with your purchase， you are FREE to return your socks within the first 30 days and receive a FULL Refund of your money， no questions asked. Purchase now with confidence</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51JDPXDH%2BML.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41%2BE%2BWSXNcL.jpg" noproxy>