---
product_id: 508773202
title: "Mortons Extension Carbon Fiber Insole 1pc | Rigid Mortons Extension Orthotic Shoe Insert | Carbon Insole & Big Toe Plate | Composite Toe Insert for Hallux Rigidus, Turf Toe & Morton's Toe Matrix"
brand: "estcarbon"
price: "€ 19.38"
currency: EUR
in_stock: false
reviews_count: 5
url: https://www.desertcart.fi/products/508773202-mortons-extension-carbon-fiber-insole-1pc-rigid-mortons-extension-orthotic
store_origin: FI
region: Finland
---

# 1.6mm ultra-thin carbon fiber plate APMA & US medical standard approved Only 41g lightweight design Mortons Extension Carbon Fiber Insole 1pc | Rigid Mortons Extension Orthotic Shoe Insert | Carbon Insole & Big Toe Plate | Composite Toe Insert for Hallux Rigidus, Turf Toe & Morton's Toe Matrix

**Brand:** estcarbon
**Price:** € 19.38
**Availability:** ❌ Out of Stock

## Summary

> 🦶 Step up your game with carbon fiber precision—because your feet deserve elite care!

## Quick Answers

- **What is this?** Mortons Extension Carbon Fiber Insole 1pc | Rigid Mortons Extension Orthotic Shoe Insert | Carbon Insole & Big Toe Plate | Composite Toe Insert for Hallux Rigidus, Turf Toe & Morton's Toe Matrix by estcarbon
- **How much does it cost?** € 19.38 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/508773202-mortons-extension-carbon-fiber-insole-1pc-rigid-mortons-extension-orthotic)

## Best For

- estcarbon enthusiasts

## Why This Product

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

## Key Features

- • **Lightweight Yet Durable:** At just 41 grams, it stabilizes your big toe without weighing you down
- • **Universal Fit & Reversible:** Designed for either foot, just flip to switch—perfect for versatile wear
- • **Medical-Grade Orthotic Relief:** Clinically accepted by APMA, ideal for Morton's Neuroma, Turf Toe & Hallux Rigidus
- • **Precision Carbon Fiber Support:** 3K twill carbon fiber delivers unmatched rigidity without bulk
- • **FSA/HSA Eligible Health Investment:** Reimbursable through healthcare accounts—smart spending on foot wellness

## Overview

The Mortons Extension Carbon Fiber Insole is a single-piece, 1.6mm thick orthotic insert crafted from 3K twill carbon fiber. Lightweight at 41 grams and reversible for either foot, it provides rigid support to limit big toe motion, alleviating pain from conditions like Morton's Neuroma, Turf Toe, and Hallux Rigidus. Approved by APMA and compliant with US medical standards, this insole is FSA/HSA eligible and recommended by medical professionals as a superior alternative to bulky post-op braces or steel plates. Ideal for sneakers and athletic shoes, it enhances foot stability while remaining discreet and durable.

## Description

This carbon fiber insert is sold as a single item, not as a pair. For both shoes, please order two shoe inserts. We recommend that you take measures of your shoe insole before you order this carbon fiber insert. Our insert allows you to wear sneakers, boots after injuries or surgical procedures making your shoe more rigid. The insert is fitting for either right of the left shoe just by flipping it over. Compared to steel plates carbon fiber inserts are 3-4 times lighter and they are not damaging shoes or rusting as spring steel plates do. The insole is only 1.2mm thick and it is very lightweight. The carbon fiber insert is placed underneath the sole or the sock liner. They allow athletes to play by providing support to the injured foot. It can be used for a turf toe, chronic injuries, metatarsal stress fractures, broken bones and so on. Immobilizes toe joints to prevent it from bending during walking and sports. This carbon inserts can also be used in the case of Arthritis pain or Ideopathic Toe Walking, stabilizing the foot. It can also be used for arch support. This insole is not made for a shoe with a heel. Also, the shape of the insert will not match leather stylish party shoes. They will fir best for sneakers. Carbon fiber inserts are currently being used by professional athletes also hikers all around the world. Inserts are recommended by Doctors, Orthopedic Surgeons, Sports Medicine Physicians, Chiropractors and Athletic Trainers all over the World. ALTERNATIVE TO POST-OP SHOE: From all shoe inserts & insoles, this is the best orthotic insert for Mortons neuroma, Morton extension, Turf toe, Hallux limitus, Hallux rigidus, a broken toe, arthritis and sesamoiditis. This orthotic insert is a great alternative to a turf toe brace, post-op shoe and shoe for broken toe.

Review: I bought these to stabilize my feet in Converse tennis shoes due to my osteoarthritis. I have custom insoles but they are way too big for small sneakers. I pulled up the natural insole of the shoe and slipped the carbon insole underneath, then replaced the insole. In a Converse, there’s enough glue that it seals right up and holds the carbon insole in place. It’s not too easy to switch the carbon insole to other shoes because of the glue under the natural Converse insole. The carbon insole prevents the knuckle of my big toe from bending while I walk. They are comfortable and easy to use. Good quality material. They are true to size, possibly a little on the small side.
Review: I have arthritis in my feet. My podiatrist basically, prescribed these insoles to help keep my feet from bending too much and irritating the joints while I'm out walking. They are made from a carbon fiber, and are somewhat stiff, which is what I needed. They do take some getting used to, but it only took me a couple of days to get used to them. They fit easily into my shoes under the regular insole and are true to size. I've had mine for about two months now. I put in about 2-3 miles of walking per day on them and so far, they are still holding up really well. My only complaint is they are a little bit spendy, but if I had to get actual prescription insoles, it would be far more. They come in a single pack, so if you need two, one for each foot, you will need to buy two packages.

## Features

- US MEDICAL PRODUCT, APMA, FSA/HSA ELIGIBLE – Save on healthcare costs and get this orthotic insole reimbursed through FSA / HSA account; This FSA insole complies with U.S. medical standards, is reviewed and accepted by APMA orthopedic insoles specialists, and is tested by SGS
- HIGH-QUALITY INSOLE - Sold as a single Carbon Fiber Insole (1 PIECE); This Morton's Insole is made of 3K twill pure carbon fiber; Suitable for either foot - Reversible; Check with orthotic doctor if this is the Morton's Neuroma relief insert needed
- SUPPORT BIG TOE - This 1.6 mm thick flat toe support shoe insert with no contoured arch is durable & lightweight; Helps limit range of motion and remove excess pressure from big toe, helping to alleviate foot pain; A great alternative to a turf toe brace, post-op shoe, broken to boot
- RIGID INSERT - Works like a shoe stiffener insole that raises the level of the big toe; Suitable for Mortons Extension, Mortons Neuroma, Mortons Toe, Turf Toe, Hallux Rigidus, Bunion, Sesamoiditis, Arthritis, Metatarsalgia, and Broken Toe
- FIND the RIGHT SIZE - Measure your foot from heel to the tip of the big toe; See size measuring in image; If unsure, it is better to order 1/2 size smaller

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08XZPBBXF |
| ASIN  | B08XZPBBXF |
| Customer Reviews | 3.8 3.8 out of 5 stars (73) |
| Date First Available  | 10 March 2021 |
| Department | unisex-adult |
| Department  | unisex-adult |
| Item Dimensions LxWxH | 27.5 x 8.9 x 0.1 Centimeters |
| Item Dimensions LxWxH  | 27.5 x 8.9 x 0.1 Centimeters |
| Item Weight | 41 g |
| Item Weight  | 41 g |
| Item model number | EC-INSL |
| Item model number  | EC-INSL |
| Manufacturer | Erismet OÜ |
| Manufacturer  | Erismet OÜ |
| Net Quantity | 1 Count |
| Net Quantity  | 1 Count |
| Product Dimensions | 27.5 x 8.9 x 0.15 cm; 41 g |
| Product Dimensions  | 27.5 x 8.9 x 0.15 cm; 41 g |

## Product Details

- **Brand:** ESTCARBON
- **Colour:** Black
- **Item Form:** carbon fiber
- **Material:** Carbon Fibre, Leather
- **Net Quantity:** 1 Count
- **Number of Items:** 2
- **Product Benefits:** Foot Pain
- **Recommended Uses For Product:** Shoe
- **Special Feature:** Thin
- **Use for:** Foot

## Images

![Mortons Extension Carbon Fiber Insole 1pc | Rigid Mortons Extension Orthotic Shoe Insert | Carbon Insole & Big Toe Plate | Composite Toe Insert for Hallux Rigidus, Turf Toe & Morton's Toe Matrix - Image 1](https://m.media-amazon.com/images/I/41SmE1izjAL.jpg)
![Mortons Extension Carbon Fiber Insole 1pc | Rigid Mortons Extension Orthotic Shoe Insert | Carbon Insole & Big Toe Plate | Composite Toe Insert for Hallux Rigidus, Turf Toe & Morton's Toe Matrix - Image 2](https://m.media-amazon.com/images/I/51Jf7lfgcDL.jpg)
![Mortons Extension Carbon Fiber Insole 1pc | Rigid Mortons Extension Orthotic Shoe Insert | Carbon Insole & Big Toe Plate | Composite Toe Insert for Hallux Rigidus, Turf Toe & Morton's Toe Matrix - Image 3](https://m.media-amazon.com/images/I/51Pu5mTYMIL.jpg)
![Mortons Extension Carbon Fiber Insole 1pc | Rigid Mortons Extension Orthotic Shoe Insert | Carbon Insole & Big Toe Plate | Composite Toe Insert for Hallux Rigidus, Turf Toe & Morton's Toe Matrix - Image 4](https://m.media-amazon.com/images/I/51V5jAJWN+L.jpg)
![Mortons Extension Carbon Fiber Insole 1pc | Rigid Mortons Extension Orthotic Shoe Insert | Carbon Insole & Big Toe Plate | Composite Toe Insert for Hallux Rigidus, Turf Toe & Morton's Toe Matrix - Image 5](https://m.media-amazon.com/images/I/51eadwPZ48L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by D***A on 21 March 2025*

I bought these to stabilize my feet in Converse tennis shoes due to my osteoarthritis. I have custom insoles but they are way too big for small sneakers. I pulled up the natural insole of the shoe and slipped the carbon insole underneath, then replaced the insole. In a Converse, there’s enough glue that it seals right up and holds the carbon insole in place. It’s not too easy to switch the carbon insole to other shoes because of the glue under the natural Converse insole. The carbon insole prevents the knuckle of my big toe from bending while I walk. They are comfortable and easy to use. Good quality material. They are true to size, possibly a little on the small side.

### ⭐⭐⭐⭐⭐ Review
*by I***K on 4 July 2023*

I have arthritis in my feet. My podiatrist basically, prescribed these insoles to help keep my feet from bending too much and irritating the joints while I'm out walking. They are made from a carbon fiber, and are somewhat stiff, which is what I needed. They do take some getting used to, but it only took me a couple of days to get used to them. They fit easily into my shoes under the regular insole and are true to size. I've had mine for about two months now. I put in about 2-3 miles of walking per day on them and so far, they are still holding up really well. My only complaint is they are a little bit spendy, but if I had to get actual prescription insoles, it would be far more. They come in a single pack, so if you need two, one for each foot, you will need to buy two packages.

### ⭐⭐⭐⭐ Review
*by D***S on 28 September 2023*

My podiatrist recommended these and I was eager to try some thing for the arthritis in my big toe and side of my foot. As soon as I put them on, I felt a difference, but I absolutely could not stand the squeaking noise. I did some research as to what some other people have done to stop the squeaking in their insoles, but I found something that works so I feel that I need to share it! Duck taping both sides of the insert solved the squeaking problem (image attached), and I am so glad that I did this. Other than the noise, I would definitely recommend these inserts.

## Frequently Bought Together

- Mortons Extension Carbon Fiber Insole 1PC, FSA Eligible US Medical Device, Big Toe Foot Pain, Hallux Rigidus, Turf Toe, Mortons Extension Orthotic Shoe Insert, Carbon Fiber Foot Plate W 7, Mens 6
- ZenToes Turf Toe T-Straps - 10 Pack Moleskin Splints for Big Toe Injuries - Adhesive Toe Straighteners

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-17*