Spenco Polysorb Walker/Runner Athletic Insole, Men 10-11/Women 11-12
4-way stretch fabric with silpure antimicrobial helps prevent blisters while controlling odorSpencore material a 5/32 inch layer of this material absorbs shock and impact to provide intense comfort and cushioningLightweight polysorb polyurethane foam provides heel cupping and contoured arch supportSpencore heel plug provides extra cushioning and shock absorption in the heel