---
product_id: 20194384
title: "Comfort Cool Thumb CMC Restriction Splint - Breathable Neoprene Thumb Brace for Arthritis - Black, Left Hand, Medium Plus (7.25 to 8.25 inches)"
brand: "comfort cool"
price: "¥11238"
currency: JPY
in_stock: true
category: "Comfort Cool"
url: https://www.desertcart.jp/products/20194384-comfort-cool-thumb-cmc-restriction-splint-breathable-neoprene-thumb-brace
store_origin: JP
region: Japan
---

# Customizable trim below MP joint Breathable perforated neoprene Targeted CMC joint support Comfort Cool Thumb CMC Restriction Splint - Breathable Neoprene Thumb Brace for Arthritis - Black, Left Hand, Medium Plus (7.25 to 8.25 inches)

**Brand:** comfort cool
**Price:** ¥11238
**Availability:** ✅ In Stock

## Summary

> 🖤 Support your thumb, not your limits.

## Quick Answers

- **What is this?** Comfort Cool Thumb CMC Restriction Splint - Breathable Neoprene Thumb Brace for Arthritis - Black, Left Hand, Medium Plus (7.25 to 8.25 inches) by comfort cool
- **How much does it cost?** ¥11238 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/20194384-comfort-cool-thumb-cmc-restriction-splint-breathable-neoprene-thumb-brace)

## 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

- • **Customizable Comfort:** Reinforced stitching allows trimming below the thumb MP joint for personalized mobility.
- • **Safe & Hypoallergenic:** Anti-microbial, latex-free design keeps irritation at bay for sensitive skin.
- • **Stay Cool & Comfortable:** Perforated neoprene with terry cloth liner ensures all-day breathability and skin-friendly wear.
- • **Precision CMC Joint Relief:** Contoured neoprene strap delivers focused support exactly where arthritis hits hardest.
- • **Tailored Fit for Enlarged Thumbs:** Medium Plus size accommodates thumb circumferences 7.25" to 8.25" for a perfect, secure fit.

## Overview

The Comfort Cool Thumb CMC Restriction Splint is a breathable, neoprene brace designed specifically for left-hand thumb arthritis and medial subluxation. Featuring a contoured strap for targeted CMC joint support, it offers gentle compression to relieve discomfort from osteoarthritis and tendinitis. Its perforated, terry cloth-lined neoprene ensures cool, comfortable wear, while reinforced stitching allows customization for optimal fit. Medium Plus size fits thumb circumferences from 7.25" to 8.25", making it ideal for enlarged thumbs. Latex-free and anti-microbial, this splint combines effective support with skin-friendly materials.

## Description

Specifically designed for osteoarthritis and medial subluxation of the thumb CMC joint. Provides gentle compression that helps relieve thumb discomfort associated with CMC joint arthritis and/or instability, tendinitis or repetitive motion. Contoured neoprene strap wraps around the thumb CMC joint and the first metacarpal for direct CMC joint support. Plus sizes are a half size bigger in the hand and a full size larger in thumb circumference to accommodate enlarged thumb conditions. Pediatric sizes are available in black.

## Features

- Contoured neoprene strap wraps around the thumb CMC joint and the first metacarpal for direct CMC joint support.
- Specifically designed for osteoarthritis and medial subluxation of the thumb CMC joint, left hand, medium plus fits MCP circumference 7.25" - 8.25"
- Reinforced stitching allows the splint to be trimmed below the thumb MP joint if desired
- Made of thin, 1/16" (1.6mm) perforated neoprene with a terry cloth liner that helps keep skin cool and comfortable
- Anti-microbial and is not made with natural rubber latex

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001GETJWE |
| Age Range Description | Adult |
| Best Sellers Rank | #60,216 in Health & Household ( See Top 100 in Health & Household ) #204 in Hand & Wrist Supports & Splints |
| Brand Name | Comfort Cool |
| Customer Reviews | 4.5 4.5 out of 5 stars (667) |
| Item Dimensions | 8.5 x 5.3 x 0.5 inches |
| Item Weight | 0.05 kg |
| Manufacturer | North Coast Medica |
| Material | Neoprene |
| Model Number | 72355 |
| Number of Items | 1 |
| Part Number | NC79558 |
| Size | Medium Plus |
| Specific Uses For Product | Tendinitis,Arthritis,Osteoarthritis |
| Sport Type | Walking |
| Target Use Body Part | Hand |
| UPC | 768627795586 |
| Unit Count | 1 Count |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** Comfort Cool
- **Size:** Medium Plus
- **Specific Uses For Product:** Tendinitis,Arthritis,Osteoarthritis
- **Use for:** Hand

## Images

![Comfort Cool Thumb CMC Restriction Splint - Breathable Neoprene Thumb Brace for Arthritis - Black, Left Hand, Medium Plus (7.25 to 8.25 inches) - Image 1](https://m.media-amazon.com/images/I/81heF7YrMEL.jpg)
![Comfort Cool Thumb CMC Restriction Splint - Breathable Neoprene Thumb Brace for Arthritis - Black, Left Hand, Medium Plus (7.25 to 8.25 inches) - Image 2](https://m.media-amazon.com/images/I/41MTXcaP7BL.jpg)

## Available Options

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

## Questions & Answers

**Q: does this have the thermoplastic insert that you microwave to shape?**
A: No

**Q: is it black?**
A: According to the manufacturers part number attached to this listing, it's for the black.

**Q: Is this available in black?**
A: Yes.

**Q: how to measure hand?**
A: This is one size fits all, using Velcro straps to snug up

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**Shop now:** [https://www.desertcart.jp/products/20194384-comfort-cool-thumb-cmc-restriction-splint-breathable-neoprene-thumb-brace](https://www.desertcart.jp/products/20194384-comfort-cool-thumb-cmc-restriction-splint-breathable-neoprene-thumb-brace)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-07-30*