---
product_id: 619243572
title: "SIHOO Doro S300 Ergonomic Office Chair, Computer Chair, Gaming Chair with Dual Dynamic Lumbar Support, 6D Coordinated Armrests, Adjustable Rolling Chair (Black Italian Velvet Mesh)"
brand: "sihoo"
price: "€ 508.06"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.fi/products/619243572-sihoo-doro-s300-ergonomic-office-chair-computer-chair-gaming-chair
store_origin: FI
region: Finland
---

# 6D Coordinated Armrests for ultimate multi-directional support Dynamic Lumbar Support adapts to your spine in real-time Aerospace-grade elastic tension system for zero-gravity comfort SIHOO Doro S300 Ergonomic Office Chair, Computer Chair, Gaming Chair with Dual Dynamic Lumbar Support, 6D Coordinated Armrests, Adjustable Rolling Chair (Black Italian Velvet Mesh)

**Brand:** sihoo
**Price:** € 508.06
**Availability:** ✅ In Stock

## Summary

> 🖤 Sit Smart, Work Strong — Elevate Your Office Game with Sihoo Doro S300

## Quick Answers

- **What is this?** SIHOO Doro S300 Ergonomic Office Chair, Computer Chair, Gaming Chair with Dual Dynamic Lumbar Support, 6D Coordinated Armrests, Adjustable Rolling Chair (Black Italian Velvet Mesh) by sihoo
- **How much does it cost?** € 508.06 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/619243572-sihoo-doro-s300-ergonomic-office-chair-computer-chair-gaming-chair)

## Best For

- sihoo enthusiasts

## Why This Product

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

## Key Features

- • **Adaptive Lumbar Care:** Dual dynamic lumbar system mimics your spine’s natural curve, providing personalized support that evolves with your posture.
- • **Customizable Comfort:** Fine-tune tension with aerospace-grade elastic plates for a smooth, zero-gravity sitting experience tailored to your body weight.
- • **Next-Level Arm Support:** Industry-leading 6D armrests adjust in six directions to relieve shoulder and arm strain all day long.
- • **Durability Meets Design:** Certified by BIFMA and SGS, crafted with premium aluminum frame and breathable Italian velvet mesh for lasting comfort and style.
- • **Ergonomic Pressure Distribution:** Four-axis linkage evenly disperses pressure across hips and back, promoting healthy spinal alignment during long work or gaming sessions.

## Overview

The SIHOO Doro S300 is a premium ergonomic office and gaming chair featuring advanced 6D armrests, dynamic lumbar support, and an aerospace-grade elastic tension system. Designed to adapt to any posture, it ensures optimal spinal health and comfort during extended sitting. Certified for quality and durability, this chair combines cutting-edge technology with sleek Italian velvet mesh aesthetics, backed by a lifetime warranty for long-term peace of mind.

## Description

SIHOO aims to be a global supplier of specialized engineered furniture that provides advanced intelligent engineering design concepts for users around the world to learn, work and play.

## Features

- 【Brand New Upgrade】: Sihoo Doro S300 is a newly upgraded ergonomic office chair. It combines high quality with a visually appealing ergonomic design, featuring four new functional systems. Pioneering the industry with 6D armrests, it adapts to any posture in any scenario, making it the optimal choice for gaming chairs, office chairs, and desk chairs.
- 【Coordinated Support System】: Sihoo Doro S300 office chair utilizes a four-axis linkage. During the reclining process, it captures the user's sitting posture and evenly distributes pressure from the hips and back onto the seat. In various sitting positions, your body can stretch and relax, promoting healthy spinal support for office work.
- 【Precise Elastic Adjustment System】: The mechanism of Sihoo Doro S300 office chair is constructed with elastic plates made of aerospace-grade material. The elasticity can be fine tuned using the tension adjustment handle, allowing users to customize it to the optimal smoothness based on their body weight. This eliminates back pressure, providing a zero-gravity experience and allowing you forget about gravity.
- 【Bionic Dynamic Lumbar Support System】: Sihoo Doro S300 office chair replicates the curve of the human body's lumbar region. It introduces an innovative dynamic adaptive lumbar support mechanism, supporting 6D automatic deformation movement, achieving an all-encompassing lumbar support effect for different body shapes. Dynamic lumbar support ensures comfort during prolonged periods of sitting, preventing fatigue.
- 【Shock-Absorbing Suspension System】: Sihoo Doro S300 office chair incorporates a Shock-Absorbing Suspension System. When the human body sits on the office chair, it provides a sensation akin to sitting on soft ground. This function automatically balances flexible sitting posture support according to the changes in the body's sitting position. Whether working or resting, it ensures the most suitable support experience.
- 【Industry-Leading 6D Coordinated Armrests】: Sihoo Doro S300 office chair features a pair of groundbreaking 6D armrests. In any situation, they provides support for your arms in six directions, helping alleviate the burden on your arms and shoulders. They are a leader in the industry by a significant margin.
- 【High Quality, High Assurance】: Sihoo Doro S300 has obtained BIFMA and SGS certificates. Additionally, we offer a lifetime warranty for Sihoo Doro S300 chairs, accompanied by a highly efficient after-sales service team to promptly address your issues. Ensure that you can experience ergonomic and comfortable office chairs for many years to come.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Seat Depth | 18.11 inches |
| Item Weight | 67.8 Pounds |
| Unit Count | 1.0 Count |
| Item Dimensions D x W x H | 30.9"D x 25.59"W x 49.29"H |
| Item Shape | L-Shape |
| Arm Style | With arms |
| Pattern | Solid |
| Color | Black |
| Back Style | Solid Back |
| Style | Experience Upgrade |
| Fill Material | Foam |
| Frame Material | Aluminum |
| Material Type | Mesh |
| Maximum Weight Recommendation | 150 Kilograms |
| Is Electric | No |
| Is Foldable | No |
| Furniture Base Movement | Glide |
| Tilting | Yes |
| Special Features | Ergonomic, Rolling, Cushion Availability |

## Product Details

- **Brand:** SIHOO
- **Color:** Black
- **Material:** Aluminum, Mesh
- **Product Dimensions:** 30"D x 27"W x 49"H
- **Size:** 18.5" x 26.4" x 50"

## Images

![SIHOO Doro S300 Ergonomic Office Chair, Computer Chair, Gaming Chair with Dual Dynamic Lumbar Support, 6D Coordinated Armrests, Adjustable Rolling Chair (Black Italian Velvet Mesh) - Image 1](https://m.media-amazon.com/images/I/71VCWl4FfLL.jpg)
![SIHOO Doro S300 Ergonomic Office Chair, Computer Chair, Gaming Chair with Dual Dynamic Lumbar Support, 6D Coordinated Armrests, Adjustable Rolling Chair (Black Italian Velvet Mesh) - Image 2](https://m.media-amazon.com/images/I/71tpTP8rbXL.jpg)
![SIHOO Doro S300 Ergonomic Office Chair, Computer Chair, Gaming Chair with Dual Dynamic Lumbar Support, 6D Coordinated Armrests, Adjustable Rolling Chair (Black Italian Velvet Mesh) - Image 3](https://m.media-amazon.com/images/I/712Jpc-abUL.jpg)
![SIHOO Doro S300 Ergonomic Office Chair, Computer Chair, Gaming Chair with Dual Dynamic Lumbar Support, 6D Coordinated Armrests, Adjustable Rolling Chair (Black Italian Velvet Mesh) - Image 4](https://m.media-amazon.com/images/I/61jcYc-AJSL.jpg)
![SIHOO Doro S300 Ergonomic Office Chair, Computer Chair, Gaming Chair with Dual Dynamic Lumbar Support, 6D Coordinated Armrests, Adjustable Rolling Chair (Black Italian Velvet Mesh) - Image 5](https://m.media-amazon.com/images/I/717k83QqhnL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Comfortable and Supportive Chair
*by G***A on June 7, 2024*

I recently spent $700 on this chair, and I have to say, it has been a great investment. The comfort level is impressive, and it offers excellent lumbar support, which has really helped with my back pain during long work sessions.The chair feels solid and well-made, with high-quality materials. It’s also quite adjustable, which is nice because I can set it up exactly how I like it. The assembly was pretty straightforward and didn’t take too long.Overall, I’m really happy with this chair. It’s a bit pricey, but the comfort and support make it worth it. If you’re looking for a chair that will keep you comfortable for hours, I’d definitely recommend giving this one a try.

### ⭐⭐⭐⭐ Revisited
*by P***A on April 22, 2024*

The media could not be loaded. This is an amazing chair! I had issues with the first one that was sent, it appeared to be damaged in shipping. The company stepped up and sent me a new chair and even let me keep the broken one. I was going to through it out, but its so well made. I am wondering If I can order the lower seat with control box to fix the first one? Please let me know if this is possible?

### ⭐⭐⭐⭐⭐ Best chair I’ve used.
*by R***N on June 7, 2024*

For some background, I am in my chair for 8-12 hours everyday and have been using a regular old leather office chair which wasn’t very comfortable for long sessions. I bit the bullet and purchased this chair and it was one of the best decisions I’ve ever made. The fabric is super soft, the recline is awesome, and the back pieces feel like they are hugging your back. 5 stars would highly recommend.

## Frequently Bought Together

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-03*