Spenco Polysorb Cross Trainer Athletic Cushioning Arch Support Shoe Insoles, Men's 12-13.5 ( brand new, box shows wear, contents not affected )

• Nylon
• Spenco insoles with 4-way stretch fabric and Silpure antimicrobial help prevent blisters while controlling odor
• EVA forefoot cushion provides cushioning and energy return for high impact sports
• Spencore material a 5/32 inch layer of this material absorbs shock and impact to provide our most intense comfort and cushioning
• Lightweight polysorb polyurethane foam provides arch and heel support
• Spencore heel plug provides extra cushioning and shock absorption in the heel