---
product_id: 546996728
title: "Spenco Rx Orthotic Arch Support 3/4 Length Shoe Insoles, Women's 7-8.5/Men's 6-7.5"
brand: "spenco"
price: "¥20603"
currency: JPY
in_stock: true
reviews_count: 5
category: "Spenco"
url: https://www.desertcart.jp/products/546996728-spenco-rx-orthotic-arch-support-3-4-length-shoe-insoles
store_origin: JP
region: Japan
---

# Moldable arch with flexible plastic support 3/4 length for extra toe room Shock-absorbing Spencore cushioning Spenco Rx Orthotic Arch Support 3/4 Length Shoe Insoles, Women's 7-8.5/Men's 6-7.5

**Brand:** spenco
**Price:** ¥20603
**Availability:** ✅ In Stock

## Summary

> 🦶 Step up your comfort game — because your feet deserve the VIP treatment!

## Quick Answers

- **What is this?** Spenco Rx Orthotic Arch Support 3/4 Length Shoe Insoles, Women's 7-8.5/Men's 6-7.5 by spenco
- **How much does it cost?** ¥20603 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/546996728-spenco-rx-orthotic-arch-support-3-4-length-shoe-insoles)

## 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

- • **Blister-Free Confidence:** 4-way stretch fabric prevents blisters and controls odor for all-day freshness.
- • **Sleek 3/4 Length Design:** Extra toe room fits snugly in tighter shoes without compromising support.
- • **Support That Moves With You:** Moldable insert with flexible arch adapts to your foot’s natural shape and motion.
- • **Tailored Fit for Every Step:** Available in 9 sizes ensuring perfect arch placement and unmatched comfort.
- • **Cushioning That Works Overtime:** Exclusive Spencore layer absorbs impact, reducing foot fatigue during long days.

## Overview

Spenco Rx Orthotic Arch Support 3/4 Length Insoles deliver targeted arch support with a moldable insert and flexible plastic arch, designed to fit perfectly in tighter shoes. Featuring Spencore cushioning for superior shock absorption and a 4-way stretch fabric that prevents blisters and controls odor, these insoles come in 9 sizes for optimal fit and all-day comfort.

## Description

Product Description Spenco Insoles three-quarter length insoles for additional toe-room in tighter fitting shoes. The insole comes in 7 sizes for correct arch placement for better overall fit, comfort and cushioning. Indications Arch support, Shock absorption P.when('A').execute(function(A) { A.on('a:expander:toggle_description:toggle:collapse', function(data) { window.scroll(0, data.expander.$expander[0].offsetTop-100); }); }); Directions Instructions for proper fitting and use are likely provided with the product. Safety Warning Wear these insoles gradually to allow your feet to adjust. They may cause initial discomfort if not properly fitted. Not suitable for those with certain foot conditions. Always consult a healthcare professional before use. See more

Review: I finally found the answer to my fallen arches....this works!
Review: Fabulous arches and fits my shoes

## Features

- Spenco three-quarter length insole for additional toe room in tighter fitting shoes
- Spencore material exclusive cushioning layer absorbs shock and impact to provide comfort
- Moldable insert with flexible plastic arch helps support and control the foot
- 9 sizes for correct arch placement for better overall fit, comfort and cushioning
- 4-way stretch fabric helps prevent blisters while controlling odor

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0040KOTFI |
| ASIN  | B0040KOTFI |
| Brand | Spenco |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,175) |
| Customer reviews | 4.4 4.4 out of 5 stars (1,175) |
| Date First Available | 28 Jun. 2010 |
| Department  | unisex-adult |
| Format | Arch Support |
| Is discontinued by manufacturer  | No |
| Item model number  | 43-158-02 |
| Manufacturer  | Spenco Medical |
| Product Dimensions  | 20 x 9.05 x 2.5 cm; 113.4 g |
| Weight | 211 g |

## Product Details

- **Brand:** Spenco
- **Colour:** Green
- **Item form:** Arch Support
- **Material:** Nylon
- **Number of items:** 1
- **Product benefits:** Arch support
- **Recommended uses for product:** Sandal, Shoe, Sneaker
- **Size:** Women's 7-8.5/Men's 6-7.5
- **Special feature:** Arch Support, Cushioning, Shock Absorption
- **Use for:** Feet

## Images

![Spenco Rx Orthotic Arch Support 3/4 Length Shoe Insoles, Women's 7-8.5/Men's 6-7.5 - Image 1](https://m.media-amazon.com/images/I/71DkqIlz9OL.jpg)

## Questions & Answers

**Q: Was this Spenco arch support supposed to come with directions?**
A: No directions because they are marked R and L 
I found them to be super helpful 
I put them in all my shoes!

**Q: Will someone please measure the width of these across the arch and tell me that measurement?**
A: For the Spenco #3 3/4 length orthotic support which is for a men's size 8-9 shoe it measures 3" across at the widest point.  You're looking at the next size up which I don't have so cannot verify how much wider it would be, sorry.

**Q: How do you keep them from sliding forward? The arch ends up in the wrong place.**
A: Try placing under the shoes original insole. This should help keep it from sliding and if not just pick up some shoe goo and glue it in place just make sure it's dry and let it set overnight.

**Q: Three quarter or full arch support insoles. What should I buy??**
A: I bought full arch

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by S***E on 9 August 2018*

I finally found the answer to my fallen arches....this works!

### ⭐⭐⭐⭐⭐ Review
*by D***I on 22 December 2025*

Fabulous arches and fits my shoes

### ⭐⭐⭐⭐ Review
*by T***E on 28 September 2025*

My podiatrist recommended these orthotic inserts when I was suffering from a very painful case of plantar fasciitis, and like magic, my plantar fasciitis went away after I started using these! When I first saw them, I was concerned because they are stiff and not cushy at all. But they work, so I grew to love them. At first, I was moving them from shoe to shoe, but I finally ordered a second pair so I wouldn’t have to transfer them as often. Two reasons for 4 stars instead of 5: (1) They only cover 2/3 of the length of my shoe and I would prefer a full-length fit, and (2) my original pair is wearing out at the end towards my toes. They are expensive, so I was hoping they would last longer, but I am happy that my feet no longer hurt.

## Frequently Bought Together

- Spenco Rx Orthotic Arch Support 3/4 Length Shoe Insoles Women's 7-8.5/Men's 6-7.5
- Spenco Rx Orthotic Arch Support Full Length Shoe Insoles, Women's 7-8.5/Men's 6-7.5
- Spenco RX Arch Cushion Full Length Comfort Support Shoe Insoles, Women's 7-8.5/Men's 6-7.5 Green

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-29*