Features & Benefits of Spenco Polysorb CrossTrainer Insoles:
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The polyurethane and closed-cell nitrogen-injected material insole provides heel and arch support.
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Heel and forefoot pads provide extra cushioning.
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Four-way stretch nylon helps reduce friction and heat build up, helping you avoid foot and heel blisters and calluses.
Other Important Information About Spenco Polysorb CrossTrainer Insoles:
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For normal and flat / flexible foot types.
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Recommended for shoes with removable footbeds.
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Material Content: closed-cell nitrogen-injected Spenco material, polyurethane, nylon.
- Made in USA.