---
product_id: 535918385
title: "Wider 2 Pack – Ergonomic Desk Chair Seat Cushion, Everyday Passive Posture Trainer for Work from Home, Office & Car, Breathable Lumbar Support (Grey)"
brand: "curble"
price: "$473.63"
currency: USD
in_stock: true
category: "Curble"
url: https://www.desertcart.us/products/535918385-wider-2-pack-ergonomic-desk-chair-seat-cushion-everyday-passive
store_origin: US
region: United States of America
---

# Supports up to 802 lbs Air-hole ventilation for cool comfort Made in Korea, certified safe Wider 2 Pack – Ergonomic Desk Chair Seat Cushion, Everyday Passive Posture Trainer for Work from Home, Office & Car, Breathable Lumbar Support (Grey)

**Brand:** curble
**Price:** $473.63
**Availability:** ✅ In Stock

## Summary

> 🪑 Sit Smart, Work Strong – Your Spine’s New Best Friend

## Quick Answers

- **What is this?** Wider 2 Pack – Ergonomic Desk Chair Seat Cushion, Everyday Passive Posture Trainer for Work from Home, Office & Car, Breathable Lumbar Support (Grey) by curble
- **How much does it cost?** $473.63 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/535918385-wider-2-pack-ergonomic-desk-chair-seat-cushion-everyday-passive)

## 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

- • **Cool Comfort All Day:** Innovative air-hole ventilation system keeps you sweat-free during marathon work or gaming sessions.
- • **Portable Wellness Habit:** Lightweight 1.9 lbs design lets you carry your posture trainer from office to car with ease.
- • **Effortless Posture Upgrade:** Transforms any chair into an ergonomic powerhouse using your own body weight for natural spine alignment.
- • **Certified Safe & Eco-Friendly:** Proudly made in Korea with VOC-free foam and eco-friendly materials for peace of mind.
- • **Unmatched Support & Durability:** Highly elastic unibody design withstands up to 802 lbs without losing shape or comfort.

## Overview

The Wider 2 Pack Ergonomic Desk Chair Seat Cushion is a breathable, lumbar-supporting posture trainer designed for work-from-home, office, and car use. Featuring a durable unibody foam structure supporting up to 802 lbs, it naturally aligns your spine by leveraging your body weight. Its innovative air-hole ventilation keeps you cool, while its lightweight, portable design and Korean safety certifications ensure a healthy, eco-conscious sitting experience.

## Description

desertcart.com: curble Wider 2 Pack – Ergonomic Desk Chair Seat Cushion, Everyday Passive Posture Trainer for Work from Home, Office & Car, Breathable Lumbar Support (Grey) : Health & Household

## 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 |
|---------------|-------|
| ASIN | B09MDY373W |
| Additional Features | Ergonomic, Lightweight, Portable |
| Age Range Description | Teenager |
| Arm Style | Armless |
| Assembly Instructions Description | Already assembled |
| Back Style | Solid Back |
| Best Sellers Rank | #109,965 in Health & Household ( See Top 100 in Health & Household ) #97 in Lumbar Supports |
| Brand Name | curble |
| Chair Backrest Width | 15 inches |
| Color | 2 Pack Grey |
| Cushion Style | Boxed Edge |
| Customer Reviews | 3.3 3.3 out of 5 stars (6) |
| Fill Material | Foam |
| Form Factor | Recliner |
| Frame Material Type | Polyamide 6 resin |
| Included Components | Cushion |
| Indoor Outdoor Usage | Indoor |
| Item Depth | 12.4 inches |
| Item Dimensions | 15 x 12.4 x 12.4 inches |
| Item Dimensions D x W x H | 12.4"D x 15"W x 12.4"H |
| Item Type Name | Back Support, Lumbar Support |
| Item Weight | 2 pounds |
| Manufacturer | ablue Co., Ltd. |
| Manufacturer Part Number | CCWG2 |
| Material Type | Polyamide 6 resin |
| Maximum Weight Recommendation | 550 pounds |
| Model Name | Curble Chair_Wider |
| Model Number | CCWG2 |
| Pattern | Solid |
| Product Care Instructions | Spot Clean |
| Reclining Position Count | 1 |
| Recommended Uses For Product | Reading, Sitting, Studying |
| Room Type | Office |
| Seat Material | Foam |
| Set Name | 2PACK |
| Shape | L-shape |
| Size | 15 x 12.4 x 12.4 inches |
| Style Name | Modern |
| Surface Recommendation | Hard Floor |
| Theme | Modern |
| Unit Count | 2 Count |

## Product Details

- **Brand:** curble
- **Color:** 2 Pack Grey
- **Material:** Polyamide 6 resin
- **Product Dimensions:** 12.4"D x 15"W x 12.4"H
- **Size:** 15 x 12.4 x 12.4 inches

## Images

![Wider 2 Pack – Ergonomic Desk Chair Seat Cushion, Everyday Passive Posture Trainer for Work from Home, Office & Car, Breathable Lumbar Support (Grey) - Image 1](https://m.media-amazon.com/images/I/71u9bbLe9qL.jpg)
![Wider 2 Pack – Ergonomic Desk Chair Seat Cushion, Everyday Passive Posture Trainer for Work from Home, Office & Car, Breathable Lumbar Support (Grey) - Image 2](https://m.media-amazon.com/images/I/618nzHTk0BL.jpg)
![Wider 2 Pack – Ergonomic Desk Chair Seat Cushion, Everyday Passive Posture Trainer for Work from Home, Office & Car, Breathable Lumbar Support (Grey) - Image 3](https://m.media-amazon.com/images/I/81ZmnW-XMgL.jpg)
![Wider 2 Pack – Ergonomic Desk Chair Seat Cushion, Everyday Passive Posture Trainer for Work from Home, Office & Car, Breathable Lumbar Support (Grey) - Image 4](https://m.media-amazon.com/images/I/71gx2hxxsKL.jpg)
![Wider 2 Pack – Ergonomic Desk Chair Seat Cushion, Everyday Passive Posture Trainer for Work from Home, Office & Car, Breathable Lumbar Support (Grey) - Image 5](https://m.media-amazon.com/images/I/71qqJtpTpDL.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.

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-08-11*