---
product_id: 4518167
title: "Sit-Back Cushion – Seat Cushion and Posture Support, Contoured Ergonomic Design for Soothing Relief, Memory Foam Lumbar Support Pillow for Office Chairs and More"
brand: "obusforme"
price: "€ 83.38"
currency: EUR
in_stock: true
reviews_count: 13
category: "Obus Forme"
url: https://www.desertcart.sk/products/4518167-sit-back-cushion-seat-cushion-and-posture-support-contoured-ergonomic
store_origin: SK
region: Slovakia
---

# Lightweight & portable for multi-use High-density thermo-sensitive memory foam 15.5x15x3.5 in ergonomic size Sit-Back Cushion – Seat Cushion and Posture Support, Contoured Ergonomic Design for Soothing Relief, Memory Foam Lumbar Support Pillow for Office Chairs and More

**Brand:** obusforme
**Price:** € 83.38
**Availability:** ✅ In Stock

## Summary

> 🪑 Sit smart, work sharp — your back’s new best friend!

## Quick Answers

- **What is this?** Sit-Back Cushion – Seat Cushion and Posture Support, Contoured Ergonomic Design for Soothing Relief, Memory Foam Lumbar Support Pillow for Office Chairs and More by obusforme
- **How much does it cost?** € 83.38 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/4518167-sit-back-cushion-seat-cushion-and-posture-support-contoured-ergonomic)

## Best For

- obusforme enthusiasts

## Why This Product

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

## Key Features

- • **Dual-Mode Comfort:** Transforms seamlessly from seat cushion to lumbar support for all-day relief.
- • **On-the-Go Wellness:** Compact and lightweight, easily switch between office chair, car seat, or home use without missing a beat.
- • **Ergonomic Precision:** Contoured design targets posture correction and pressure relief, reducing fatigue during long work hours.
- • **Custom Molded Support:** Thermo-sensitive memory foam adapts perfectly to your body shape, ensuring personalized comfort.
- • **Trusted Ergonomics Leader:** From ObusForme, a global pioneer in posture and comfort innovation, backed by HoMedics wellness expertise.

## Overview

The ObusForme Sit-Back Cushion is a premium ergonomic seat and lumbar support pillow crafted from high-density thermo-sensitive memory foam. Measuring 15.5 x 15 x 3.5 inches and weighing just 2.4 pounds, it offers dual functionality to enhance posture and relieve pressure whether at your desk or on the go. Designed by a global leader in ergonomic wellness, it’s the perfect upgrade for professionals seeking all-day comfort and back pain relief.

## Description

Buy ObusForme Sit-Back Cushion – Seat Cushion and Posture Support, Contoured Ergonomic Design for Soothing Relief, Memory Foam Lumbar Support Pillow for Office Chairs and More on desertcart.com ✓ FREE SHIPPING on qualified orders

Review: Makes an old chair sit like new! - I really like this cushion. The chair I use it on was worn and flat on the seat but with the addition of this cushion it is like a brand new chair. I sit at my office for anywhere from ten to fourteen hours so I have very long days. I also have a terrible back but since I have been using this (December of 2015) I have seen a huge improvement in my back pain. The memory foam is just the right firmness and doesn't stay flat when I get up.The elastic band hold the cushion down for the most part well. It does move if I am getting up and out of my chair a lot during the day but it stays when I am sitting on it and that is when it matters. I highly recommend this cushion.
Review: Better - Definitely better than the thin big box store seat cushion that I have. It is slightly smaller than the cheap big box store chair seat which leaves a slight awkward gap either in the front or back depending which direction you push it to. Because this is an optional seat or back cushion there isn't any no slip material on the back so it slides around on the seat.... Sooooo, you might wonder why I give it four stars. The thicker foam springs back, even after being stored folded in half when I'm not sitting on it. I find it to be more comfortable turned flat side out as a seat cushion because it gives a little extra support under my knees, which I have a lot of swelling issues with, and unlike other memory foam cushions I've had this one doesn't get uncomfortably warm.

## Features

- DUAL PURPOSE CUSHION - The ObusForme Sit-Back Cushion is designed to provide ergonomic support and comfort; it works both as a comfortable seat cushion pillow and as a lower back support pillow; measures 15” L x 15.5” W x 3.5” H
- MOLDED COMFORT - The thermo-sensitive high density memory foam seat cushion molds to your body for custom comfort, giving you a personalized seat for maximum support
- UNIQUE DESIGN - The design of the padded seat cushion allows you to select between ergonomic support for the lower back and pressure relieving seating comfort
- PORTABLE SEAT CUSHION - The Sit Back Cushion is lightweight and compact making it easy to switch between a car seat back support and seat cushion for office chairs
- ABOUT OBUSFORME - A premium brand within HoMedics’ wellness group; ObusForme brand is a global leader in ergonomics with a passion for developing innovative products that maximize comfort, improve posture, help prevent injury and aid in recovery

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B001CTTI2Y |
| Best Sellers Rank | #160,828 in Office Products ( See Top 100 in Office Products ) #619 in Back Cushions & Seat Cushions |
| Customer Reviews | 4.0 4.0 out of 5 stars (450) |
| Date First Available  | July 20, 2005 |
| Is Discontinued By Manufacturer  | No |
| Item model number  | OFCU |
| Manufacturer  | ObusForme |
| Product Dimensions  | 15.5 x 15 x 3.5 inches; 2.4 Pounds |

## Product Details

- **Brand:** ObusForme
- **Color:** Dark Navy Blue
- **Fill Material:** Memory Foam
- **Size:** 1 Count (Pack of 1)
- **Special Feature:** Flexible,Lightweight

## Images

![Sit-Back Cushion – Seat Cushion and Posture Support, Contoured Ergonomic Design for Soothing Relief, Memory Foam Lumbar Support Pillow for Office Chairs and More - Image 1](https://m.media-amazon.com/images/I/71XZTdkkbNL.jpg)

## Questions & Answers

**Q: Does the foam have a chemical like odor? Or was the one a viewer mentioned defective?**
A: Mine had no chemical odor. It HAS made a significant differnce in pain relief. I sit for 10 hours a day at work and my bum does not get sore. I highly recommend this prodoct over all others and I gave tried many.

**Q: My husband is working at home now. He has a very good office chair but it's starting to be uncomfortable in the bhis upper thighs. Will this pad help?**
A: It doesn't help for the thighs. I spent a lot of money on pillows and they never helped with pain. I suggest spending the money on a better office chair.

**Q: What are the dimensions?**
A: The cushion dimensions are 15.5 x 3.8 x 15.8 inches

**Q: Does this have a strap to hold it in place?**
A: Yes, it has a strap.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Makes an old chair sit like new!
*by B***N on March 2, 2016*

I really like this cushion. The chair I use it on was worn and flat on the seat but with the addition of this cushion it is like a brand new chair. I sit at my office for anywhere from ten to fourteen hours so I have very long days. I also have a terrible back but since I have been using this (December of 2015) I have seen a huge improvement in my back pain. The memory foam is just the right firmness and doesn't stay flat when I get up.The elastic band hold the cushion down for the most part well. It does move if I am getting up and out of my chair a lot during the day but it stays when I am sitting on it and that is when it matters. I highly recommend this cushion.

### ⭐⭐⭐⭐ Better
*by A***Y on November 14, 2016*

Definitely better than the thin big box store seat cushion that I have. It is slightly smaller than the cheap big box store chair seat which leaves a slight awkward gap either in the front or back depending which direction you push it to. Because this is an optional seat or back cushion there isn't any no slip material on the back so it slides around on the seat.... Sooooo, you might wonder why I give it four stars. The thicker foam springs back, even after being stored folded in half when I'm not sitting on it. I find it to be more comfortable turned flat side out as a seat cushion because it gives a little extra support under my knees, which I have a lot of swelling issues with, and unlike other memory foam cushions I've had this one doesn't get uncomfortably warm.

### ⭐⭐⭐⭐⭐ great for my dad
*by D***D on September 20, 2014*

great for my dad. he is 91 and needs extra padding.we have 3 of these. one stays in the car,one in his chair at the table, and one in his recliner. it helps relieve the sore areas from him sitting too long. we take it with us to all drs. appointments since the chairs are so hard. everyone asks where we got them and i tell them i found them on Amazon. he has a dr. that recommends it to her elderly patients. cover removes for washing. great product!

## Frequently Bought Together

- ObusForme Sit-Back Cushion – Seat Cushion and Posture Support, Contoured Ergonomic Design for Soothing Relief, Memory Foam Lumbar Support Pillow for Office Chairs and More
- ObusForme Lowback Backrest Support – Lower Back Padded Seat Cushion and Lumbar Support Pillow, Portable Posture Support with Soft and Durable Foam
- ObusForme Gel Seat Cushion – Memory Foam Seat Cushion and Posture Support, Contoured Ergonomic Design for Soothing Relief, Soft Gel Insert and Mesh Panel

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-01-24*