Spenco Polysorb Walker/Runner Athletic Insole Men's 12-13.5

Spenco Polysorb Walker/Runner Athletic Insole Men's 12-13.5

• 4-way stretch fabric with silpure helps prevent blisters while controlling odor
• Spencore material a 5/32 inch layer of this material absorbs shock and impact to provide intense comfort and cushioning
• Lightweight polysorb polyurethane foam provides heel cupping and contoured arch support
• Spencore heel plug provides extra cushioning and shock absorption in the heel

Contoured, flexible support. walkers, runners and joggers seeking additional comfort and cushioning. consumers who want targeted shock absorption for rear foot impact.