---
product_id: 162135620
title: "Waterproof Thumb & Wrist Brace - 4 ct - Hand Brace for Arthritis, Tendonitis, Carpal Tunnel & Trigger Thumb - Doctor-Developed Spica Splint - Fits Left & Right Hand - Medium"
brand: "dr. frederick's original"
price: "¥5552"
currency: JPY
in_stock: true
reviews_count: 13
category: "Dr. Frederick's Original"
url: https://www.desertcart.jp/products/162135620-waterproof-thumb-and-wrist-brace-4-ct-hand-brace-arthritis
store_origin: JP
region: Japan
---

# Waterproof for all-day wear Doctor-developed spica splint 4 ct multi-hand fit Waterproof Thumb & Wrist Brace - 4 ct - Hand Brace for Arthritis, Tendonitis, Carpal Tunnel & Trigger Thumb - Doctor-Developed Spica Splint - Fits Left & Right Hand - Medium

**Brand:** dr. frederick's original
**Price:** ¥5552
**Availability:** ✅ In Stock

## Summary

> 🖐️ Unlock pain-free productivity with every move!

## Quick Answers

- **What is this?** Waterproof Thumb & Wrist Brace - 4 ct - Hand Brace for Arthritis, Tendonitis, Carpal Tunnel & Trigger Thumb - Doctor-Developed Spica Splint - Fits Left & Right Hand - Medium by dr. frederick's original
- **How much does it cost?** ¥5552 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/162135620-waterproof-thumb-and-wrist-brace-4-ct-hand-brace-arthritis)

## Best For

- dr. frederick's original enthusiasts

## Why This Product

- Trusted dr. frederick's original brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Waterproof Durability:** Wear confidently through water aerobics, hand washing, or daily tasks without removing your brace.
- • **Trusted Medical-Grade Support:** Doctor-developed spica splint offers medication-free recovery, speeding healing and reducing inflammation.
- • **Precision Thumb & Wrist Relief:** Targeted stabilization reduces arthritis, tendonitis & carpal tunnel discomfort with ergonomic support.
- • **All-Day Comfort & Breathability:** Soft, moisture-wicking materials keep skin irritation-free during extended wear—work, workout, or rest.
- • **Universal Fit for Left & Right Hands:** Adjustable design fits medium-sized hands perfectly, ensuring seamless support wherever you need it.

## Overview

Dr. Frederick's Original Waterproof Thumb & Wrist Brace is a doctor-developed, adjustable spica splint designed for medium-sized hands. It provides targeted support for thumb and wrist conditions like arthritis, tendonitis, carpal tunnel, and trigger thumb. Crafted from breathable, waterproof materials, it ensures all-day comfort and durability, allowing wear during water activities and daily tasks. Ideal for professional and active lifestyles, this 4-count pack supports recovery with ergonomic stabilization and compression therapy.

## Description

Buy Dr. Frederick's Original Waterproof Thumb & Wrist Brace - 4 ct - Hand Brace for Arthritis, Tendonitis, Carpal Tunnel & Trigger Thumb - Doctor-Developed Spica Splint - Fits Left & Right Hand - Medium on desertcart.com ✓ FREE SHIPPING on qualified orders

Review: Very good product for wrist support in water - Fits nice and snug. Works well in water aerobics class. Very comfortable. If you have arthritis in your wrist area this support is excellent.
Review: These Work Better Than I Expected - These work GREAT my second buy to different sizes. I am on the computer most of my days and hand, wrist started hurting alot and thought I was going to heve to quit work. Dr fixed me with am brace but you can't work with the brace and had to keep putting it on and off to wash hands etc. I put these on in the morning and forget I even have them on, I work, wash hands do dishes, etc and do not have to remove them.. And ,u jamd problem is going away, better every day.. Thanks so much

## Features

- Targeted Thumb & Wrist Support: Experience targeted thumb pain relief and secure stabilization with this thumb brace and thumb splint, expertly designed for both right and left hand use. The adjustable thumb spica splint supports injured or weak joints, helping reduce discomfort from arthritis, tendonitis, and De Quervain’s Tenosynovitis. Ideal for recovery, it immobilizes the thumb while maintaining wrist mobility—helping you move with less discomfort throughout your day.
- Comfortable Secure Compression: Our brace combines firm stabilization and comfort for injuries, sprains, or repetitive strain. The ergonomic design follows the natural shape of the hand and wrist, ensuring support without bulk. Perfect for office workers, athletes, and arthritis sufferers, our brace reduces inflammation, stiffness, and soreness—speeding up recovery and restoring hand functionality effectively. Can be worn with our trigger finger splints and compression gloves.
- A Fit for Every Hand: Crafted from soft, breathable materials, this thumb spica splint delivers all-day comfort, even during extended wear. Lightweight and low-profile, it prevents skin irritation and enhances airflow for a pleasant fit. Whether typing, gaming, or sleeping, the moisture-wicking design maintains cleanliness and comfort, making it a reliable support companion through work, workouts, and rest.
- Waterproof & Durable Design: Promote healing and prevent reinjury with this versatile thumb stabilizer and thumb wrist brace, suitable for managing De Quervain’s tenosynovitis, carpal tunnel, and post-surgical rehabilitation. Easy to put on and adjust independently, it delivers compression therapy that aids in reducing swelling and aligning the thumb for proper recovery. Waterproof design for managing discomfort through any activity.
- Doctor-Developed & Trusted: Engineered to support daily recovery, this adjustable wrist and thumb brace offers a medication-free approach to thumb joint injury management. Washable and durable for long-term reliability, it’s ideal for use at home, in the office, or in the gym. Provides dependable comfort during repetitive hand motions or strain-heavy tasks.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B07VHJQ4B9 |
| Best Sellers Rank | #24,155 in Health & Household ( See Top 100 in Health & Household ) #64 in Hand & Wrist Supports & Splints |
| Customer Reviews | 3.8 3.8 out of 5 stars (5,271) |
| Date First Available  | July 18, 2019 |
| Department  | unisex-adult |
| Is Discontinued By Manufacturer  | No |
| Manufacturer  | Frederick Medical Supply |
| Package Dimensions  | 4.41 x 4.33 x 1.34 inches; 3.84 ounces |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** Dr. Frederick's Original
- **Size:** Medium (Pack of 4)
- **Use for:** Hand, Wrist

## Images

![Waterproof Thumb & Wrist Brace - 4 ct - Hand Brace for Arthritis, Tendonitis, Carpal Tunnel & Trigger Thumb - Doctor-Developed Spica Splint - Fits Left & Right Hand - Medium - Image 1](https://m.media-amazon.com/images/I/714OmYrIJJL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very good product for wrist support in water
*by J***E on January 13, 2026*

Fits nice and snug. Works well in water aerobics class. Very comfortable. If you have arthritis in your wrist area this support is excellent.

### ⭐⭐⭐⭐⭐ These Work Better Than I Expected
*by A***R on January 12, 2026*

These work GREAT my second buy to different sizes. I am on the computer most of my days and hand, wrist started hurting alot and thought I was going to heve to quit work. Dr fixed me with am brace but you can't work with the brace and had to keep putting it on and off to wash hands etc. I put these on in the morning and forget I even have them on, I work, wash hands do dishes, etc and do not have to remove them.. And ,u jamd problem is going away, better every day.. Thanks so much

### ⭐⭐⭐⭐ Good support
*by L***N on December 1, 2025*

These can be a bit difficult to put on, but their support is nice once in place. They are waterproof which is really nice for me since I forget to put a glove on every time I go to the sink at work. It’s also easy to clean. I get fuzzies on them at home from cats and things, but just run them under water since they’re silicone and it comes off. It’s an inexpensive way to try this type of support brace.

## Frequently Bought Together

- Dr. Frederick's Original Waterproof Thumb & Wrist Brace - 4pcs - Thumb Spica Splint - Hand Brace for Tendonitis, Arthritis, De Quervain’s - Fits Left or Right Hand - Women & Men - Medium
- FREETOO Ergonomical Thumb Brace Right Hand or Left Hand for Arthritis Pain and Support, Thumb Splint for Trigger Thumb, Thumb Support for De Quervains Tenosynovitis, CMC Pain Relief (S/M Pink/Black)
- Dr.Welland Reversible Thumb & Wrist Stabilizer splint for BlackBerry Thumb, Trigger Finger, Pain Relief, Arthritis, Tendonitis, Sprained and Carpal Tunnel Supporting, Lightweight and Breathable S/M

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-18*