---
product_id: 554401654
title: "SYOSI Car Seat Headrest Neck Rest Cushion and Lumbar Support Pillow, Memory Foam Ergonomic Seat Cushion for Car Seats Office Chairs, Relieve Driving Fatigue, Improve Posture (Black)"
brand: "syosi"
price: "¥9097"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/554401654-syosi-car-seat-headrest-neck-rest-cushion-and-lumbar-support
store_origin: JP
region: Japan
---

# Ergonomic design for posture Memory foam cushions pressure Durable perforated leather cover SYOSI Car Seat Headrest Neck Rest Cushion and Lumbar Support Pillow, Memory Foam Ergonomic Seat Cushion for Car Seats Office Chairs, Relieve Driving Fatigue, Improve Posture (Black)

**Brand:** syosi
**Price:** ¥9097
**Availability:** ✅ In Stock

## Summary

> 🚗 Elevate your drive, upgrade your posture — comfort that keeps up with your hustle!

## Quick Answers

- **What is this?** SYOSI Car Seat Headrest Neck Rest Cushion and Lumbar Support Pillow, Memory Foam Ergonomic Seat Cushion for Car Seats Office Chairs, Relieve Driving Fatigue, Improve Posture (Black) by syosi
- **How much does it cost?** ¥9097 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/554401654-syosi-car-seat-headrest-neck-rest-cushion-and-lumbar-support)

## Best For

- syosi enthusiasts

## Why This Product

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

## Key Features

- • **Ergonomic Curved Design:** Contours perfectly to your neck and lumbar for optimal posture alignment and comfort.
- • **Pressure-Relieving Memory Foam:** Supports spine and neck to reduce fatigue during long drives or desk hours.
- • **Versatile Fit for Car & Office:** Seamlessly adapts to most car seats, SUVs, office chairs, and gaming seats for all-day support.
- • **Breathable Ultra-Textured Leather:** Keeps you cool and comfortable with wear-resistant, soft, and skin-friendly material.
- • **Effortless Maintenance & Durability:** Removable leather cover wipes clean easily; memory foam retains shape over time.

## Overview

The SYOSI Car Seat Headrest Neck Rest and Lumbar Support Pillow set combines premium memory foam with breathable perforated leather to deliver ergonomic support that relieves neck and back soreness. Designed for long hours behind the wheel or at the desk, this durable, easy-to-clean cushion duo improves posture and reduces fatigue, making it an essential upgrade for professionals who demand comfort and style on the go.

## Description

SYOSI Car Seat Headrest Neck Rest Cushion and Lumbar Support Pillow, Memory Foam Ergonomic Seat Cushion for Car Seats Office Chairs, Relieve Driving Fatigue, Improve Posture (Black)

## Features

- 【Relieve Soreness】: We clearly know that sitting for a long time, and driving for a long time, the neck and waist are very uncomfortable. Our neck and lumbar pillow fills the gap between you and the seat, greatly reducing your soreness.
- 【High-Quality Material】 :The surface of the car headrest pillow is made of perforated super-textured leather, which makes the headrest more breathable, wear-resisting, softer, shin-friendly and delicate. It’s removable and suit for all seasons.
- 【Ergonomic Design】: It cushions and supports the body with moderate softness, and evenly absorbs the pressure from the neck, back and lumbar area, driver’s lumbar support pillow providing relax to who suffers driving fatigue.
- 【Memory Foam】: Our car neck pillow and lumbar pillow are made of memory foam material, which is supportive and comfortable, and absorbs the pressure on the spine during driving and relieves Pain in the waist and neck.
- 【Best Gift】: This car back cushion neck support pillow kit has a wide applicability, not only for most car and SUV seats, but also some office chairs, and even game seats. Gifts for parents, office workers, drivers, teachers who sit for a long time.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | SYOSI |
| Model Number | SI-4164 |
| Color | clear |
| Product Dimensions | 42 x 33 x 20 cm; 780 g |
| Material | Leather, Memory Foam |
| Special Features | Washable |
| Item Weight | 780 g |

## Product Details

- **Brand:** SYOSI
- **Special features:** Washable
- **Colour:** clear
- **Fill material:** Memory Foam, Polyester
- **Shape:** Butterfly

## Images

![SYOSI Car Seat Headrest Neck Rest Cushion and Lumbar Support Pillow, Memory Foam Ergonomic Seat Cushion for Car Seats Office Chairs, Relieve Driving Fatigue, Improve Posture (Black) - Image 1](https://m.media-amazon.com/images/I/51fH2ShpNGL.jpg)
![SYOSI Car Seat Headrest Neck Rest Cushion and Lumbar Support Pillow, Memory Foam Ergonomic Seat Cushion for Car Seats Office Chairs, Relieve Driving Fatigue, Improve Posture (Black) - Image 2](https://m.media-amazon.com/images/I/61H3XB9a3tL.jpg)
![SYOSI Car Seat Headrest Neck Rest Cushion and Lumbar Support Pillow, Memory Foam Ergonomic Seat Cushion for Car Seats Office Chairs, Relieve Driving Fatigue, Improve Posture (Black) - Image 3](https://m.media-amazon.com/images/I/61tFH-b-Q8L.jpg)
![SYOSI Car Seat Headrest Neck Rest Cushion and Lumbar Support Pillow, Memory Foam Ergonomic Seat Cushion for Car Seats Office Chairs, Relieve Driving Fatigue, Improve Posture (Black) - Image 4](https://m.media-amazon.com/images/I/51BhEIELQ9L.jpg)
![SYOSI Car Seat Headrest Neck Rest Cushion and Lumbar Support Pillow, Memory Foam Ergonomic Seat Cushion for Car Seats Office Chairs, Relieve Driving Fatigue, Improve Posture (Black) - Image 5](https://m.media-amazon.com/images/I/51rsT8iyzmL.jpg)

## Frequently Bought Together

- SYOSI Car Seat Headrest Neck Rest Cushion and Lumbar Support Pillow, Memory Foam Ergonomic Seat Cushion for Car Seats Office Chairs, Relieve Driving Fatigue, Improve Posture (Black)
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**Shop now:** [https://www.desertcart.jp/products/554401654-syosi-car-seat-headrest-neck-rest-cushion-and-lumbar-support](https://www.desertcart.jp/products/554401654-syosi-car-seat-headrest-neck-rest-cushion-and-lumbar-support)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-01*