Spenco® Heavy Duty

The Spenco® Heavy Duty Style Polysorb® Insoles are shoe inserts great for people who work on their feet all day. These Spenco Insoles provide all day comfort, cushioning and support. The "Spenco Heavy Duty insoles" are great for those who want targeted shock absorption to soften heel impact.

*Note: If this is out of stock please purchase the Spenco Polysorb Cross Trainer insoles as they are the same, just with a different packaging.

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

Click to view all of the Spenco Insoles

Sizes	Kids	Women	Men
0	3 – 4	3 – 4
1	5 – 6	5 – 6
2		7 – 8	6 – 7
3		9 – 10	8 – 9
4		11 – 12	10 – 11
5			12 – 13
6			14 – 15

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