Spenco Heavy Duty

Features and Benefits of the Spenco Polysorb Heavy Duty Insoles

• Increased shock absorption and heel strike protection.
  
• Reduced friction to help prevent blisters.
• Increased energy return for improved performance.
• Best for Work boots or shoes with removable insoles.
• Thickness at Heel: 13.21mm (1/2in)
• Thickness at Forefoot: 5.50mm (1/4in)
  
• 4-Way Stretch Fabric with Ultra-Fresh Silpure Antimicrobial helps prevent blisters while controlling odor.
• Neoprene Forefoot Pad provides superior cushioning and energy return for people on their feet all day.
  
• Air Injected Spenco® Material a 5/32” layer of this material absorbs shock and impact to provide intense comfort and cushioning.
• Molded Polyurethane Base cushions and absorbs shock.
• Neoprene Heel Plug provides extra cushioning and shock absorption in the heel.
  
• Maximum Comfort—All Day Long
  
• Proven cushioning and support for standing or walking on hard surfaces.
  
• Ideal for: work shoes or boots
  
• Six sizes fit men’s 6-15 and women’s 5-12.
• Unconditionally guaranteed for one full year.
• 37-816
  
• Special Two Pair Pricing, free shipping