Spenco Polysorb Walker/Runner Athletic Insole， Men 10-11/Women 11-12</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>Nylon</li><li>4-way stretch fabric with silpure antimicrobial helps prevent blisters while controlling odor</li><li>Spencore material a 5/32 inch layer of this material absorbs shock and impact to provide intense comfort and cushioning</li><li>Lightweight polysorb polyurethane foam provides heel cupping and contoured arch support</li><li>Spencore heel plug provides extra cushioning and shock absorption in the heel</li><li>Consumers who want targeted shock absorption for rear foot impact.</li></ul></div></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br><img src='http://ecx.images-amazon.com/images/I/415K4dgV8%2BL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/41Pu6DuYOiL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/414YekSz-yL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/41qZr4Fda0L.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/41wbhSf-w1L.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/31RuNF2tk-L.jpg' noproxy></br>