---
product_id: 133360841
title: "Back Brace Posture Corrector, Shoulder Lumbar Waist Support Belt with Adjustable Wide Straps, for Upper Back Pain Relief, Improve Sitting and Standing Poor Posture, M Size"
brand: "doact"
price: "R$73"
currency: BRL
in_stock: false
reviews_count: 2
url: https://www.desertcart.com.br/products/133360841-back-brace-posture-corrector-shoulder-lumbar-waist-support-belt-adjustable
store_origin: BR
region: Brazil
---

# Adjustable wide straps for custom fit Thicker shoulder belts for comfort & stability Full back & lumbar support Back Brace Posture Corrector, Shoulder Lumbar Waist Support Belt with Adjustable Wide Straps, for Upper Back Pain Relief, Improve Sitting and Standing Poor Posture, M Size

**Brand:** doact
**Price:** R$73
**Availability:** ❌ Out of Stock

## Summary

> 🖤 Stand tall, feel unstoppable — your posture’s new power move!

## Quick Answers

- **What is this?** Back Brace Posture Corrector, Shoulder Lumbar Waist Support Belt with Adjustable Wide Straps, for Upper Back Pain Relief, Improve Sitting and Standing Poor Posture, M Size by doact
- **How much does it cost?** R$73 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/133360841-back-brace-posture-corrector-shoulder-lumbar-waist-support-belt-adjustable)

## Best For

- doact enthusiasts

## Why This Product

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

## Key Features

- • **Comfort-First Design:** Wider, cushioned shoulder belts prevent arm chafing and enhance comfort during extended use.
- • **Seamless Daily Integration:** Wear discreetly while working, studying, or relaxing to build confident posture habits in just months.
- • **Ergonomic Full-Back Support:** Strong lumbar and upper back stabilization to correct posture and reduce hunchback.
- • **Clinically-Inspired Pain Relief:** Effectively alleviates middle and upper back pain while preventing spinal curvature progression.
- • **Tailored Fit with Adjustable Straps:** Five size options and customizable straps ensure a perfect, secure fit for all-day wear.

## Overview

The DOACT Back Brace Posture Corrector offers comprehensive upper and middle back support with adjustable, wide neoprene straps and reinforced aluminum strips. Designed for comfort and durability, it alleviates back pain, corrects poor posture, and supports rehabilitation. Ideal for professionals and students alike, it promotes confident posture with just 2 hours of daily wear.

## Description

Full description not available

## Features

- ? FULL BACK SUPPORT: Provides full back support which allows effective assistance and strong support, and the waist belt also supports the middle and upper back. Useful for fix back, improve posture, correct hunchback.Doact back is improved based on user feedback, making it more comfortable to wear and stronger support
- ? CUSTOM AND ADJUSTABLE SIZE: There are 5 sizes to choose, S, M, L, XL, XXL, according to your waist size, go a size smaller if your waist size is at the bound of two sizes. If there has a size problem, please feel free to contact us
- ? WIDER & THICKER SHOULDER BELT: Our shoulder belt is wider and thicker than others, when the cushioned straps pull your shoulders back, it won't cut your arms, very comfortable to wear. Best gift for friends, school students, office worker, teenagers, adults with poor posture
- ? EFFECTIVE BACK PAIN RELIEF: Ease the pain of the middle and upper back. Prevent progressive spinal curvature and change the bad habits of kyphosis. Rehabilitation after injuries and surgery of the thoracic and upper lumbar sections of spine and clavicle
- ? WEAR WHEN WORKING OR STUDYING: Stick to wear the back brace 2 hours a day, you will see a charming and confident posture after 4 months. It can be worn when watching TV, work on computer and learning, but except sleeping and exercising

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | DOACT |
| Item Weight | 360 g |
| Package Dimensions | 40 x 27.43 x 4.06 cm; 360 g |
| Size | M |
| Colour | Black |
| Material | Diving material + aluminum strip + sandwich net ma |
| Item Package Quantity | 1 |
| Special Features | Neoprene |
| Specific uses | Pain Relief,Rehabilitation,Posture Corrector,School,Kyphosis |
| Batteries Required? | No |

## Product Details

- **Brand:** DOACT
- **Size:** M
- **Specific uses for product:** Pain Relief,Rehabilitation,Posture Corrector,School,Kyphosis
- **Use for:** Back
- **Age range (description):** Adult

## Images

![Back Brace Posture Corrector, Shoulder Lumbar Waist Support Belt with Adjustable Wide Straps, for Upper Back Pain Relief, Improve Sitting and Standing Poor Posture, M Size - Image 1](https://m.media-amazon.com/images/I/41Ev50eerEL.jpg)
![Back Brace Posture Corrector, Shoulder Lumbar Waist Support Belt with Adjustable Wide Straps, for Upper Back Pain Relief, Improve Sitting and Standing Poor Posture, M Size - Image 2](https://m.media-amazon.com/images/I/51fOhdQXh6L.jpg)
![Back Brace Posture Corrector, Shoulder Lumbar Waist Support Belt with Adjustable Wide Straps, for Upper Back Pain Relief, Improve Sitting and Standing Poor Posture, M Size - Image 3](https://m.media-amazon.com/images/I/514HKiZVNeL.jpg)
![Back Brace Posture Corrector, Shoulder Lumbar Waist Support Belt with Adjustable Wide Straps, for Upper Back Pain Relief, Improve Sitting and Standing Poor Posture, M Size - Image 4](https://m.media-amazon.com/images/I/517-Rb-zBFL.jpg)
![Back Brace Posture Corrector, Shoulder Lumbar Waist Support Belt with Adjustable Wide Straps, for Upper Back Pain Relief, Improve Sitting and Standing Poor Posture, M Size - Image 5](https://m.media-amazon.com/images/I/71ZUgnUY0kL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Size is too small
  

*by J***. on Reviewed in the United Kingdom on 8 September 2021*

Material is very good and sport will doughHelp back pain reliefIt's not just right size

### ⭐ 







  
  
    Horrible waste of money
  

*by M***Y on Reviewed in the United Kingdom on 14 September 2021*

Don't by this I tried it and It give no support my back still arches when sitting in the chair so I sent it back horrible

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**Shop now:** [https://www.desertcart.com.br/products/133360841-back-brace-posture-corrector-shoulder-lumbar-waist-support-belt-adjustable](https://www.desertcart.com.br/products/133360841-back-brace-posture-corrector-shoulder-lumbar-waist-support-belt-adjustable)

---

*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-02-01*