---
product_id: 9830401
title: "Comfort Cool CMC Thumb Brace – Restriction Split for Arthritis & Tendinitis Relief | Breathable Neoprene with Supportive Thumb Strap - Black, Left Hand, Large (8 to 9 inches) | NC79566"
brand: "comfort cool"
price: "VT13444"
currency: VUV
in_stock: true
reviews_count: 8
category: "Comfort Cool"
url: https://www.desertcart.vu/products/9830401-comfort-cool-cmc-thumb-brace-restriction-split-for-arthritis-tendinitis
store_origin: VU
region: Vanuatu
---

# Multiple sizes for custom fit Breathable perforated neoprene Patented contoured thumb strap Comfort Cool CMC Thumb Brace – Restriction Split for Arthritis & Tendinitis Relief | Breathable Neoprene with Supportive Thumb Strap - Black, Left Hand, Large (8 to 9 inches) | NC79566

**Brand:** comfort cool
**Price:** VT13444
**Availability:** ✅ In Stock

## Summary

> 🖤 Support your thumb, reclaim your day with breathable comfort!

## Quick Answers

- **What is this?** Comfort Cool CMC Thumb Brace – Restriction Split for Arthritis & Tendinitis Relief | Breathable Neoprene with Supportive Thumb Strap - Black, Left Hand, Large (8 to 9 inches) | NC79566 by comfort cool
- **How much does it cost?** VT13444 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/9830401-comfort-cool-cmc-thumb-brace-restriction-split-for-arthritis-tendinitis)

## Best For

- comfort cool enthusiasts

## Why This Product

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

## Key Features

- • **Skin-Friendly Comfort:** Minimal stitching and soft edges prevent irritation during extended wear, even overnight.
- • **Custom Fit for Every Hand:** Available in multiple sizes with easy sizing guidance to ensure personalized compression and comfort.
- • **Targeted Mobility Control:** Limits thumb movement just enough to reduce pain while preserving grip and dexterity.
- • **Therapist-Approved Design:** Engineered with expert hand therapists for optimal joint protection and support.
- • **Moisture-Wicking & Durable:** Lightweight neoprene with terry cloth liner absorbs moisture and stays fresh with simple hand washing.

## Overview

The Comfort Cool Thumb CMC Restriction Splint is a breathable, neoprene thumb brace designed in collaboration with hand therapists to provide targeted support and compression for arthritis and thumb joint inflammation. Its patented contoured strap limits mobility while allowing grip, available in multiple sizes for a custom fit. Lightweight and skin-friendly, it features moisture-wicking materials and minimal stitching for all-day or overnight comfort.

## Description

Comfort Cool CMC Thumb Brace – Restriction Split for Arthritis & Tendinitis Relief | Breathable Neoprene with Supportive Thumb Strap - Black, Left Hand, Large (8 to 9 inches): Hand And Wrist Braces: desertcart.com: Industrial & Scientific

Review: Nice splint with unusual sizes available. - Comfortable splint that helps minimize my CMC pain, yet still allows functional movement & use. I’ve been wearing a size medium that I couldn’t get tight enough. I also have a size small, it it is too tight around my thumb causing it to go numb. I was really excited to see the small + size from this vendor. Perfect fit! Worth the price for the fit & comfort. Highly recommended. Size measurement provided were right on for me.
Review: Fantastic Thumb protector & holder - I was a little hesitant to buy this because of the price, it's fairly expensive considering the other thumb protector I also bought on desertcart that was only $10 (Reversible Thumb & Wrist Stabilizer - which is also very good BTW.) That said, this one is clearly higher end, very good quality soft neoprene like material, soft and gentle feeling. Better thumb support. Surprisingly, as much as it wraps around your thumb it's not bulky and is very comfortable. It leaves more of the palm exposed than any other of the 4-5 thumb holders I have. I have thumb arthritis -the joint at the base of my thumb can be painful, it swells, it gets red, sometimes difficult to do simple tasks like opening jars, etc. and this is great. It' can't solve my problem but it sure makes me forget about it. It may look slightly bulky and does have an extra strap that comes from the wrist, goes around the thumb and Velcro's back at the wrist BUT that slight "extra" strap is slim & adds just a teeny bit of extra bulk really isn't noticed and doesn't hinder movement in anyway - the material is so soft, you don't notice, it just gives more protection and support which is great. Highly recommend overall! I do agree with the questions of some other reviewers about the fact that it tells you to measure the palm of your hand at the knuckles and yet, there is nothing around your knuckles. It wraps at the wrist. So yeah, odd that they have you measure the knuckle width as opposed to the wrist however it fit me perfect! On that note, the width of my palm came out to 7 ¼" so I ordered the 7-8" medium - I probably could have ordered the 7 ¼" - 8 ¼" medium as well. FYI my particular wrist is fairly tiny, just 6" so if I had a bigger wrist then maybe you'd want to order a size upI f you're in-between sizes or close, I'd go the size up.

## Features

- TRUSTED BY MEDICAL PROFESSIONALS — The Comfort Cool CMC Thumb Brace is designed to be a top-recommended thumb restriction splint by physical therapists and occupational therapists for relief from arthritis, tendinitis, and repetitive use injuries of the CMC joint.
- GENTLE COMPRESSION WITH TARGETED SUPPORT — Our patented thumb strap stabilizes the CMC joint and limits painful motion while still allowing enough mobility for everyday gripping and grasping — so you can stay active without sacrificing comfort.
- SOFT, BREATHABLE & SKIN-FRIENDLY — Constructed from ultra-thin 2mm neoprene and lined with terry cloth, this thumb splint stays cool, resists odor, and feels comfortable against sensitive skin.
- DAY AND NIGHT ARTHRITIS PAIN RELIEF — Designed for extended wear, this hand brace with thumb support provides consistent CMC joint relief whether you're working, resting, or sleeping — so you wake up with less stiffness and more function.
- SELECT YOUR HAND & SIZE FOR A PERFECT FIT — Available in multiple sizes for both right and left hand orientations, use our size chart to select the correct combination for a secure, custom fit that delivers maximum support exactly where you need it.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001GEVEO0 |
| Age Range (Description) | Adult |
| Age Range Description | Adult |
| Best Sellers Rank | #4,881 in Health & Household ( See Top 100 in Health & Household ) #4 in Finger Splints |
| Brand | Comfort Cool |
| Brand Name | Comfort Cool |
| Color | Black |
| Customer Reviews | 4.4 out of 5 stars 8,458 Reviews |
| Global Trade Identification Number | 08959179434234 |
| Hand Orientation | Left Hand |
| Included Components | (1) Thumb CMC Brace |
| Item Dimensions | 9 x 6 x 1 inches |
| Item Thickness | 2 Millimeters |
| Manufacturer | North Coast Medical |
| Material | Neoprene |
| Model Number | NC79566 |
| Number of Items | 1 |
| Part Number | 52515 |
| Product Care Instructions | Hand Wash Only |
| Size | Large |
| Specific Uses For Product | Arthritis, Dislocation, Sprain, Tendinitis |
| Target Use Body Part | Finger |
| UPC | 010315405797 768627795661 010315405704 |
| Unit Count | 1.0 Count |
| Use for | Finger |

## Product Details

- **Brand:** Comfort Cool
- **Size:** 1 Count (Pack of 1)
- **Specific Uses For Product:** Carpal Tunnel Syndrome
- **Use for:** Hands
- **Age Range (Description):** Adult

## Images

![Comfort Cool CMC Thumb Brace – Restriction Split for Arthritis & Tendinitis Relief | Breathable Neoprene with Supportive Thumb Strap - Black, Left Hand, Large (8 to 9 inches) | NC79566 - Image 1](https://m.media-amazon.com/images/I/51l3dZNZBVL.jpg)

## Available Options

This product comes in different **Hand Orientation, Color, Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Nice splint with unusual sizes available.
*by J***K on January 17, 2026*

Comfortable splint that helps minimize my CMC pain, yet still allows functional movement & use. I’ve been wearing a size medium that I couldn’t get tight enough. I also have a size small, it it is too tight around my thumb causing it to go numb. I was really excited to see the small + size from this vendor. Perfect fit! Worth the price for the fit & comfort. Highly recommended. Size measurement provided were right on for me.

### ⭐⭐⭐⭐⭐ Fantastic Thumb protector & holder
*by P***M on January 23, 2020*

I was a little hesitant to buy this because of the price, it's fairly expensive considering the other thumb protector I also bought on Amazon that was only $10 (Reversible Thumb & Wrist Stabilizer - which is also very good BTW.) That said, this one is clearly higher end, very good quality soft neoprene like material, soft and gentle feeling. Better thumb support. Surprisingly, as much as it wraps around your thumb it's not bulky and is very comfortable. It leaves more of the palm exposed than any other of the 4-5 thumb holders I have. I have thumb arthritis -the joint at the base of my thumb can be painful, it swells, it gets red, sometimes difficult to do simple tasks like opening jars, etc. and this is great. It' can't solve my problem but it sure makes me forget about it. It may look slightly bulky and does have an extra strap that comes from the wrist, goes around the thumb and Velcro's back at the wrist BUT that slight "extra" strap is slim & adds just a teeny bit of extra bulk really isn't noticed and doesn't hinder movement in anyway - the material is so soft, you don't notice, it just gives more protection and support which is great. Highly recommend overall! I do agree with the questions of some other reviewers about the fact that it tells you to measure the palm of your hand at the knuckles and yet, there is nothing around your knuckles. It wraps at the wrist. So yeah, odd that they have you measure the knuckle width as opposed to the wrist however it fit me perfect! On that note, the width of my palm came out to 7 ¼" so I ordered the 7-8" medium - I probably could have ordered the 7 ¼" - 8 ¼" medium as well. FYI my particular wrist is fairly tiny, just 6" so if I had a bigger wrist then maybe you'd want to order a size upI f you're in-between sizes or close, I'd go the size up.

### ⭐⭐⭐⭐⭐ Good solution for an arthritic thumb.
*by B***V on March 28, 2026*

Seems to be working well for me when I wear it at night. Keeps the thumb rigid enough so it isn’t sore while I’m sleeping.

---

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---

*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-02*