Description
Spenco Polysorb Walker/Runner Athletic Insole
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- 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
