---
product_id: 1950374
title: "PolySorb Heavy Duty Insoles - Performance Foam Shoe Inserts w/ 4-Way Stretch Fabric & SpenCore Layer for Shock Absorption, Odor Control & All-Day Comfort & Stability - Fits Most Shoes"
brand: "spenco"
price: "₹ 5428"
currency: INR
in_stock: true
reviews_count: 13
category: "Spenco"
url: https://www.desertcart.in/products/1950374-polysorb-heavy-duty-insoles-performance-foam-shoe-inserts-w-4
store_origin: IN
region: India
---

# 4-way stretch fabric fit Full heel-to-toe cushioning Advanced shock absorption layer PolySorb Heavy Duty Insoles - Performance Foam Shoe Inserts w/ 4-Way Stretch Fabric & SpenCore Layer for Shock Absorption, Odor Control & All-Day Comfort & Stability - Fits Most Shoes

**Brand:** spenco
**Price:** ₹ 5428
**Availability:** ✅ In Stock

## Summary

> 🦶 Step into unstoppable comfort and stride with confidence!

## Quick Answers

- **What is this?** PolySorb Heavy Duty Insoles - Performance Foam Shoe Inserts w/ 4-Way Stretch Fabric & SpenCore Layer for Shock Absorption, Odor Control & All-Day Comfort & Stability - Fits Most Shoes by spenco
- **How much does it cost?** ₹ 5428 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.in](https://www.desertcart.in/products/1950374-polysorb-heavy-duty-insoles-performance-foam-shoe-inserts-w-4)

## Best For

- spenco enthusiasts

## Why This Product

- Trusted spenco brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Optimized Stride Design:** Big toe cut-out and first ray drop zone promote natural, efficient movement.
- • **Deep Heel Cup & Crash Pad:** Stabilizes foot strike and reduces pressure for superior comfort.
- • **Feather-light POLYSORB Foam:** Experience unmatched all-day foot support without the bulk.
- • **Patented SpenCore Shock Layer:** Absorbs impact to keep joints and muscles energized longer.
- • **Odor-Control Silpure Top Cloth:** Stay fresh and blister-free with low-friction, antimicrobial fabric.

## Overview

PolySorb Heavy Duty Insoles combine lightweight POLYSORB polyurethane foam with a patented SpenCore shock-absorbing layer and a 4-way stretch, odor-controlling fabric to deliver superior heel-to-toe cushioning, stability, and all-day comfort. Designed for professionals on their feet, these insoles feature a deep heel cup, extra thick heel pad, and optimized toe-off support to reduce fatigue, prevent blisters, and enhance natural foot motion. Perfect for work, walking, or active lifestyles, they fit most shoes and come with a one-year unconditional guarantee.

## Description

Long days on your feet can add up, and the Spenco Heavy Duty Work Insole is built to help you get through them with more comfort and support. Lightweight Polysorb foam provides cushioning under the heel and arch to help ease pressure and absorb impact, while the thick SpenCore heel pad delivers targeted cushioning right where repeated heel strike takes its toll. A SpenCore forefoot crash pad adds extra cushioning during footstrike to help ease stress at the front of the foot. A deep heel cup keeps the foot centered for added stability, and metatarsal arch support helps align the forefoot to ease strain. Soft arch support offers a comfortable level of structure for those who want support without a stiff feel, and the first-ray drop zone encourages an efficient toe-off for a smoother stride. Inside your footwear, the low-friction top cover helps ease irritation. The sized construction ensures a better fit with minimal trimming. The Heavy Duty Work Insole also carries the APMA Seal of Acceptance for products beneficial to foot health when used as part of a daily foot-care routine.

Review: Funtionally comfortable. - Best inserts I've ever had, hubby wanted a pair too! Very cushiony and springy, arch is just right, flexible but supportive. Was recommended by foot surgeon for an injury that required a walking shoe with no support, made all the difference.
Review: comfort - bought these insoles as my podiatrist recommended. I am so satisfied with these and cannot believe how comfortable they are. I have tried many others from stores I bought my shoes from and these put all those to shame. Highly recommend you try them!! I have plantar fasciitis and the heal support is awesome, they are easy to cut down to size and come really close to the size they say they are. The pain relief was pretty much instant.

## Features

- Nylon
- POLYSORB CUSHIONING FOR LONG SHIFTS: Lightweight Polysorb foam cushions under the heel and arch to help ease pressure and absorb impact during hours on hard floors and concrete
- TARGETED HEEL PROTECTION: Thick SpenCore heel pad delivers focused cushioning right where repeated heel strike takes its toll, ideal for workers, contractors, and anyone on their feet all day
- EXTRA FOREFOOT COMFORT: SpenCore forefoot crash pad adds cushioning during footstrike to help ease stress at the front of the foot, with a first-ray drop zone that supports a toe-off
- STABLE, SUPPORTIVE FIT: Deep heel cup, metatarsal arch support, and soft arch support work together to help keep the foot aligned and comfortable through long workdays in boots and shoes
- APMA ACCEPTED FOR WORK WEAR: Sized construction requires minimal trimming and the low-friction top cover helps ease irritation for all-day comfort

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000G1IL7M |
| Arch Type | motion-control |
| Best Sellers Rank | #13,717 in Health & Household ( See Top 100 in Health & Household ) #85 in Shoe Insoles #1,244 in Sales & Deals |
| Brand | Spenco |
| Brand Name | Spenco |
| Color | Green |
| Corrective Support | True |
| Customer Reviews | 4.4 out of 5 stars 6,933 Reviews |
| Global Trade Identification Number | 00038472790457 |
| Insole Type | Comfort Insole |
| Item Dimensions | 11.75 x 4.19 x 0.81 inches |
| Item Form | Pad |
| Item Weight | 4.8 ounces |
| Manufacturer | Spenco Medical |
| Material | Neoprene, Nylon |
| Material Type | Neoprene, Nylon |
| Model Name | Polysorb Heavy Duty Maximum All Day Comfort and Support Shoe Insole |
| Number of Items | 1 |
| Other Special Features of the Product | Cushioning |
| Product Benefits | Arch support |
| Recommended Uses For Product | Heel,Shoe |
| Size | Women's 11-12.5 / Men's 10-11.5 |
| Target Use Body Part | Foot, Heel |
| UPC | 038472790457 |
| Unit Count | 1 Count |
| Use for | Foot, Heel |
| Warranty Description | One-Year Unconditional Guarantee |

## Product Details

- **Brand:** Spenco
- **Color:** Green
- **Material:** Neoprene, Nylon
- **Product Benefits:** Arch support
- **Use for:** Foot, Heel

## Images

![PolySorb Heavy Duty Insoles - Performance Foam Shoe Inserts w/ 4-Way Stretch Fabric & SpenCore Layer for Shock Absorption, Odor Control & All-Day Comfort & Stability - Fits Most Shoes - Image 1](https://m.media-amazon.com/images/I/714VXc-RQ0L.jpg)

## Available Options

This product comes in different **Pattern, Size, Style** options.

## Questions & Answers

**Q: What sizes are the Polysorb Heavy Duty Insoles available in?**
A: The Polysorb Heavy Duty Insoles come in 6 sizes, which range from a women's 5 to a men's 15.5.

**Q: How much does the Polysorb Heavy Duty Insole weigh?**
A: The Polysorb Heavy Duty Insole weighs only 0.35 lbs.

**Q: What shoe types are the Polysorb Heavy Duty Insole designed for?**
A: Use the Polysorb Heavy Duty Insole with a large range of closed-toe shoes: running, walking, sport-specific, working, and boots.

**Q: What conditions do the Polysorb Heavy Duty Insole fight against?**
A: The Polysorb Heavy Duty Insole prevents: Plantar Fasciitis, Over Pronation, Flat Feet/Arch Support, Morton's Neuroma/Ball-of-Foot, Pain, Hammer Toe, Heel Spurs/Heel Pain

**Q: What are the materials used in the Polysorb Heavy Duty Insole?**
A: Fabric 15%, Pu 35%, Neoprene 35%, Sbr 15%

## Customer Reviews

### ⭐⭐⭐⭐⭐ Funtionally comfortable.
*by C***J on July 23, 2026*

Best inserts I've ever had, hubby wanted a pair too! Very cushiony and springy, arch is just right, flexible but supportive. Was recommended by foot surgeon for an injury that required a walking shoe with no support, made all the difference.

### ⭐⭐⭐⭐⭐ comfort
*by M***E on January 21, 2026*

bought these insoles as my podiatrist recommended. I am so satisfied with these and cannot believe how comfortable they are. I have tried many others from stores I bought my shoes from and these put all those to shame. Highly recommend you try them!! I have plantar fasciitis and the heal support is awesome, they are easy to cut down to size and come really close to the size they say they are. The pain relief was pretty much instant.

### ⭐⭐⭐⭐ Arch Support
*by C***A on January 17, 2026*

"I've been using the Spenco Polysorb Heavy Duty insoles for a while now, and they are incredibly comfortable. They provide excellent arch support and cushioning, which has significantly reduced foot fatigue, even during long days. My feet feel more supported, and I notice less discomfort after being on my feet for extended periods. Overall, I highly recommend them for anyone needing reliable foot support."

## Frequently Bought Together

- Spenco PolySorb Heavy Duty Insoles - Performance Foam Shoe Inserts w/ 4-Way Stretch Fabric & SpenCore Layer for Shock Absorption, Odor Control & All-Day Comfort & Stability - Fits Most Shoes
- Spenco Polysorb Cross Trainer Athletic Cushioning Arch Support Shoe Insoles, Green, Women's 11-12.5/Men's 10-11.5
- Spenco Rx Comfort Thin Lightweight Cushioning Orthotic Shoe Insole, Women's 11-12.5/Men's 10-11.5

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*Product available on Desertcart India*
*Store origin: IN*
*Last updated: 2026-08-31*