---
product_id: 590259400
title: "FORTEM Chair Cushion, Seat Cushion for Office, Lumbar Support for Chair, Back Support Memory Foam Pillow Washable Cover, XL (Black, Mesh)"
brand: "fortem"
price: "€ 92.54"
currency: EUR
in_stock: true
url: https://www.desertcart.ie/products/590259400-fortem-chair-cushion-seat-cushion-for-office-lumbar-support-chair
store_origin: IE
region: Ireland
---

# Ergonomic U-shaped orthopedic design Removable, washable mesh cover 3.4-inch thick XL memory foam FORTEM Chair Cushion, Seat Cushion for Office, Lumbar Support for Chair, Back Support Memory Foam Pillow Washable Cover, XL (Black, Mesh)

**Brand:** fortem
**Price:** € 92.54
**Availability:** ✅ In Stock

## Summary

> 🪑 Sit Smart, Work Strong – Elevate your comfort game with FORTEM!

## Quick Answers

- **What is this?** FORTEM Chair Cushion, Seat Cushion for Office, Lumbar Support for Chair, Back Support Memory Foam Pillow Washable Cover, XL (Black, Mesh) by fortem
- **How much does it cost?** € 92.54 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/590259400-fortem-chair-cushion-seat-cushion-for-office-lumbar-support-chair)

## Best For

- fortem enthusiasts

## Why This Product

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

## Key Features

- • **Posture Perfect:** Memory foam adapts to your body contours, promoting healthy posture and reducing back pain during long hours.
- • **Versatile Mobility:** Adjustable elastic straps make it your perfect companion from office chair to car seat and wheelchair.
- • **Ultimate XL Comfort:** Experience 13% thicker memory foam for all-day support beyond standard cushions.
- • **Orthopedic Precision:** Ergonomic U-shaped cutout expertly relieves sciatica and tailbone pressure recommended by experts.
- • **Effortless Maintenance:** Machine-washable breathable mesh cover keeps your cushion fresh and hygienic with zero hassle.

## Overview

The FORTEM Chair Cushion is an XL 3.4-inch thick memory foam seat and lumbar support pillow designed to alleviate tailbone and back pain. Featuring an orthopedic U-shaped cutout, it reduces pressure on the sciatica nerve, promoting healthy posture during long sitting sessions. Its removable, washable mesh cover ensures easy maintenance, while adjustable straps provide versatile use across office chairs, car seats, and wheelchairs. Lightweight and durable, it’s the ultimate ergonomic companion for professionals seeking pain-free productivity.

## Description

FORTEM Chair Cushion, Seat Cushion for Office, Lumbar Support for Chair, Back Support Memory Foam Pillow Washable Cover, XL (Black, Mesh)

## Features

- Your seat memory foam seat cushion is longer and thicker than the regular version providing extra support if you need it. The XL cushion is 3.4 inches thick compared to 3 inches of standard version.
- Enjoy Pain-Free Life with Ultimate Comfort – Our back support pillow is adjustable to the contours of your body, making it a great lumbar support pillow while driving or working long hours. The seat cushion for office chair is of utmost relief for coccyx/tailbone pain.
- Best Orthopedic Pillow – FORTEM chair cushion has an ergonomic "U" Shaped Cutout. This sitting pad is highly recommended by orthopedic experts as it alleviates pressure on the sciatica nerve to reduce back, leg, and butt pain. Enjoy it as an office chair cushion or as a car pillow.
- Premium Quality and Easy Maintenance – The seat cushion and lumbar support pillow for car are made from 100% pure memory foam. It helps maintain a healthy body posture by absorbing some of the pressure against your body. This half donut cushion seat and back cushion are encased in a removable, washable mesh covers.
- Versatile and Lightweight – Our lumbar support pillow for chair has adjustable elastic straps, it can also be used as a lumbar support pillow for car seat. Desk chair cushion can also work as a car seat cushion, or wheelchair cushion. Being portable, these memory foam seat cushions are your all-time travel companion.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 45.7 x 35.5 x 0.1 cm; 1.96 kg |
| Fill material | Memory Foam |
| Care instructions | Machine Wash |
| Is assembly required | No |
| Number of pieces | 1 |
| Batteries required | No |

## Product Details

- **Brand:** FORTEM
- **Special features:** Memory Foam
- **Colour:** Black Mesh
- **Size:** X-Large
- **Fill material:** Memory Foam

## Images

![FORTEM Chair Cushion, Seat Cushion for Office, Lumbar Support for Chair, Back Support Memory Foam Pillow Washable Cover, XL (Black, Mesh) - Image 1](https://m.media-amazon.com/images/I/81Vbb9mVuDL.jpg)

## Available Options

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

## Frequently Bought Together

- FORTEM Office Chair Cushion and Back Support for Office Chair, Lumbar Support Pillow, Memory Foam, Non Slip Sitting and Back Rest for Gaming, Car Seat Cushion, Chair Pad, XL
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- CasaZenith Foot Rest for Under Desk at Work - Ergonomic Foot Stools for Under Office Desk - Rocking Footrest with Roller Massager - Leg Rest for Chair, Computer Gaming - Promote Leg Circulation

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**Shop now:** [https://www.desertcart.ie/products/590259400-fortem-chair-cushion-seat-cushion-for-office-lumbar-support-chair](https://www.desertcart.ie/products/590259400-fortem-chair-cushion-seat-cushion-for-office-lumbar-support-chair)

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-07*