---
product_id: 273974358
title: "curble Wider – Ergonomic Desk Chair Seat Cushion, Everyday Passive Posture Trainer for Work from Home, Office & Car, Breathable Lumbar Support"
brand: "curble"
price: "1243.30 DT"
currency: TND
in_stock: true
reviews_count: 5
url: https://www.desertcart.tn/products/273974358-curble-wider-ergonomic-desk-chair-seat-cushion-everyday-passive-posture
store_origin: TN
region: Tunisia
---

# Lightweight & portable at 1.9 lbs Supports up to 802 lbs load Air-hole ventilation for all-day coolness curble Wider – Ergonomic Desk Chair Seat Cushion, Everyday Passive Posture Trainer for Work from Home, Office & Car, Breathable Lumbar Support

**Brand:** curble
**Price:** 1243.30 DT
**Availability:** ✅ In Stock

## Summary

> 🪑 Sit smart, stand out: Your spine’s new BFF!

## Quick Answers

- **What is this?** curble Wider – Ergonomic Desk Chair Seat Cushion, Everyday Passive Posture Trainer for Work from Home, Office & Car, Breathable Lumbar Support by curble
- **How much does it cost?** 1243.30 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/273974358-curble-wider-ergonomic-desk-chair-seat-cushion-everyday-passive-posture)

## Best For

- curble enthusiasts

## Why This Product

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

## Key Features

- • **Portable Wellness Habit:** Weighing less than 2 lbs, it’s your on-the-go posture coach—perfect for office, home, or car use.
- • **Stay Cool, Stay Focused:** Innovative air-hole ventilation combined with high-density foam keeps you sweat-free during marathon work or gaming sessions.
- • **Certified Safe & Stylish:** Made in Korea with VOC-free materials and SGS-certified safety, blending health benefits with eco-conscious quality.
- • **Effortless Posture Upgrade:** Transforms any chair into an ergonomic powerhouse using your own body weight for natural spine alignment.
- • **Unmatched Support & Flexibility:** Patented unibody design balances firm lumbar support with flexible comfort, handling up to 802 lbs without losing shape.

## Overview

The Curble Wider is a lightweight, portable ergonomic seat cushion designed to improve posture passively by leveraging your body weight to align your spine. Featuring a patented unibody design that supports up to 802 lbs, breathable air-hole ventilation, and premium safety-certified materials made in Korea, it’s ideal for professionals working from home, office, or on the go.

## Description

Sit Smarter, Not Harder with Curble Wider Are you tired of constantly reminding yourself to sit up straight? The Curble Wider is designed to take the effort out of good posture. It's not a rigid brace that forces you into an unnatural position, but a smart, passive trainer that guides your body into alignment. How the Magic Happens The secret lies in its patented unibody design. When you sit down, the leverage effect utilizes your own body weight to gently push your lumbar region forward. This simple mechanical action lifts your pelvis and aligns your spine, reducing the pressure concentrated on your lower back. A Gentle Adjustment Period Good habits take time. If you've been slouching for years, sitting correctly might feel different at first. We recommend starting with 30-60 minute sessions daily. As your core muscles strengthen and adapt, the Curble Wider will become the most comfortable seat in your house. Built for the Modern Lifestyle Whether you're a remote worker, a dedicated gamer, or someone who spends hours driving, the Curble Wider is your portable ergonomic solution. Proudly Made in Korea with premium, safety-certified materials.

## Features

- EFFORTLESS POSTURE IMPROVEMENT: Transform any regular chair into an ergonomic seating experience. The leverage effect utilizes your own body weight to gently push your lumbar region forward, naturally aligning your spine.
- FLEXIBLE YET FIRM SUPPORT: Built with a highly elastic unibody design that withstands a maximum compressive load of 802 lbs (364 kg). (Please avoid forcefully bouncing or pushing backward to prevent exceeding this limit). It strikes the perfect balance between flexibility and structural support.
- BUILD A HEALTHY HABIT: Break the cycle of slouching. If it feels slightly uncomfortable at first, your body is simply adjusting to a correct posture. Use it for just 30 minutes a day initially, and watch your sitting habits transform over time.
- STAY COOL ALL DAY: Features a high-density foam cushion combined with an innovative air-hole ventilation system. It dissipates heat and sweat, keeping you cool and comfortable even during the longest workdays or gaming sessions.
- MADE IN KOREA & SAFETY CERTIFIED: Weighing only 1.9 lbs, you can carry your healthy habit everywhere. Proudly manufactured in South Korea and certified by KOTITI and SGS (VOC-free PU foam, safe fabrics, and eco-friendly adhesive tape) for your complete peace of mind.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Additional Features | Portable |
| Age Range Description | Teen |
| Arm Style | Armless |
| Asin | B08L7P2ZH7 |
| Assembly Instructions Description | No assembly required, simply place on a regular chair. |
| Back Style | Continuous Back |
| Best Sellers Rank | #261,693 in Health (See Top 100 in Health) #575 in Lumbar Supports |
| Brand Name | curble |
| Color | Red |
| Customer Reviews | 4.3 4.3 out of 5 stars (77) 4.3 out of 5 stars |
| Fabric Type | Polyester |
| Fill Material | Foam |
| Form Factor | Portable Ergonomic |
| Frame Material Type | Plastic |
| Included Components | Curble Chair Only |
| Indoor Outdoor Usage | Indoor |
| Is Customizable | No |
| Is Extendable | No |
| Is Foldable | No |
| Item Depth | 5 inches |
| Item Dimensions | 38.1 x 31.5 x 31.5 centimeters |
| Item Weight | 880 Grams |
| Manufacturer | ablue Co., Ltd. |
| Manufacturer Part Number | CCWR |
| Material Type | Polyamide 6 resin |
| Model Name | Curble Chair_Wider_Red |
| Model Number | CCWR |
| Number Of Items | 1 |
| Number Of Packs | 1 |
| Pattern | Solid |
| Product Care Instructions | Spot Clean |
| Reclining Position Count | 1 |
| Recommended Uses For Product | Resting, Sitting |
| Required Assembly | No |
| Seat Material | Polyester |
| Shape | L-shape |
| Size | 12.4 inches (W) x 15 inches (L) x 12.4 inches (H) |
| Style Name | Contemporary |
| Unit Count | 1.0 Count |
| Upholstery Fabric Type | Polyester |

## Product Details

- **Brand:** curble
- **Colour:** Red
- **Item weight:** 880 Grams
- **Material:** Polyamide 6 resin
- **Size:** 12.4 inches (W) x 15 inches (L) x 12.4 inches (H)

## Images

![curble Wider – Ergonomic Desk Chair Seat Cushion, Everyday Passive Posture Trainer for Work from Home, Office & Car, Breathable Lumbar Support - Image 1](https://m.media-amazon.com/images/I/71fz5ZT0yxL.jpg)
![curble Wider – Ergonomic Desk Chair Seat Cushion, Everyday Passive Posture Trainer for Work from Home, Office & Car, Breathable Lumbar Support - Image 2](https://m.media-amazon.com/images/I/71TVT3KEWqL.jpg)
![curble Wider – Ergonomic Desk Chair Seat Cushion, Everyday Passive Posture Trainer for Work from Home, Office & Car, Breathable Lumbar Support - Image 3](https://m.media-amazon.com/images/I/81ZmnW-XMgL.jpg)
![curble Wider – Ergonomic Desk Chair Seat Cushion, Everyday Passive Posture Trainer for Work from Home, Office & Car, Breathable Lumbar Support - Image 4](https://m.media-amazon.com/images/I/71Pb-0y6KUL.jpg)
![curble Wider – Ergonomic Desk Chair Seat Cushion, Everyday Passive Posture Trainer for Work from Home, Office & Car, Breathable Lumbar Support - Image 5](https://m.media-amazon.com/images/I/819NVgOlm2L.jpg)

## Available Options

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

## Questions & Answers

**Q: Why should I use this?**
A: Poor posture can lead to pain and injury, while good posture can help prevent them. The Curble Chair helps you sit in a good posture, which can improve your overall health and well-being.

**Q: Where can I use it?**
A: You can use the Curble Chair wherever you want, such as on all kinds of chairs, sofas, floors, cars, outdoors, and more. It is versatile and can be used in any setting to promote good posture.

**Q: Why should I gradually increase the usage time?**
A: Someone who has bad sitting habits may experience muscle tension. To avoid overexerting your muscles, we recommend increasing usage time gradually. However, no need to use it gradually if you are okay with Curble Chair right away.

**Q: Is the cushion soft?**
A: The Curble Chair is designed to promote posture correction rather than provide comfort. If you would like to add a little more cushioning, we recommend trying a Curble Chair Cover.

**Q: Is it portable?**
A: Yes, the Curble Chair is lightweight, weighing only 2 lbs, making it easy to carry with you wherever you go.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Grand is more comfortable than Wider.
*by  on Reviewed in the United States 25 July 2024*

I tried this wider version at my mom's when I visited her. It helps to reduce my back pain, so I bought the Grand for myself. Wherever I go, I carry my own seat that's uncomfortable, so I bought this Wider on last prime day to keep it on car not to carry out from home office. Hmm. Maybe I am used with the Grand, actually my size should be fit for this Wider, but I feel uncomfortable . The sacrum is too closed on chair. I may return and repurchase the Wider. I am 5.3 and 119 lbs.

### ⭐⭐⭐⭐⭐ Fixed lower back pain while sitting
*by  on Reviewed in Canada 6 December 2023*

This is the best back rest / back support I have bought. I use it on almost every chair. I no longer have back pain due to sitting on bad seats or poor posture.

### ⭐⭐⭐⭐⭐ It is just for me!
*by  on Reviewed in the United States 3 March 2021*

Before I purchased this item, I spent a long time and hesitated because of the high price. It may not be expensive for some people, but it is still a burden to me based on my monthly budget. However, I made a big decision, and finally, I ordered it. It didn't take too long until I received it. Yes, I got it just today. It was so easy to assemble the cover to the chair. And I tried it. OMG! I fell in love with this chair immediately. So comfortable and flexible. Whenever my posture, back, and neck become abnormal, this Curble chair reminds me to have a correct sitting position to have a good posture. This excellent and functional chair is a gift to me for my health.

## Frequently Bought Together

- Curble Wider(Standard Wide) – Ergonomic Lower Back Support, Lumbar Support Back Posture Corrector for Low Back Pain Relief, Perfect for Home Office Desk Chair, and Floor Seat, Patented (Red)
- Curble GRAND(Extra Wide & Sturdy) 2PACK – Ergonomic Chair Back Support, Lumbar Support for Posture Correction, Back Pain Relief, Perfect for Office Chair, Floor Seat, Work from Home, Patented(2P Grey)
- Winner Soft Face Towels, 100% USDA Biobased Facial Towels, Unscented Cotton Tissues for Sensitive Skin, OEKO-TEX Certified Face Towelettes Disposable, Makeup Remover Dry Wipes, 600 Ct, 6 Pack

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-28*