Spenco Polysorb® Heavy Duty Insoles

The Heavy Duty Insoles provide the best combination of shock absorption and energy-return with targeted cushioning and support for standing or walking on hard surfaces. These insoles work together to provide lasting comfort, help prevent injury and relieve foot pain.

FEATURES:

• Heel-to-toe SpenCore® Material a 5/32” (4mm) layer absorbs shock and impact for intense comfort and cushioning
• Lightweight PolySorb® PU Foam provides heel-to-toe cushioning
• First Ray Drop Zone for efficient toe-off and a healthier stride
• Forefoot Crash Pad SpenCore® Material cushions strike impact and reduces pressure at forefoot
• Technical Low-Friction Topcloth reduces friction that can cause blisters.
• Silpure® Antimicrobial helps reduce odor.