---
product_id: 687206844
title: "SIHOO Doro S300 Ergonomic Office Chair with Dual Dynamic Lumbar Support,Home Office Computer Chair, 6D Coordinated Armrests, Adjustable Rolling Chair (Black)"
brand: "sihoo"
price: "฿242799"
currency: THB
in_stock: false
reviews_count: 3
url: https://www.desertcart.co.th/products/687206844-sihoo-doro-s300-ergonomic-office-chair-with-dual-dynamic-lumbar
store_origin: TH
region: Thailand
---

# 6D Coordinated Armrests for ultimate posture fit Aerospace-grade elastic tension adjustment for zero-gravity feel Dual Dynamic Lumbar Support mimics natural spine curve SIHOO Doro S300 Ergonomic Office Chair with Dual Dynamic Lumbar Support,Home Office Computer Chair, 6D Coordinated Armrests, Adjustable Rolling Chair (Black)

**Brand:** sihoo
**Price:** ฿242799
**Availability:** ❌ Out of Stock

## Summary

> 🪑 Elevate your workday comfort — because your spine deserves the VIP treatment!

## Quick Answers

- **What is this?** SIHOO Doro S300 Ergonomic Office Chair with Dual Dynamic Lumbar Support,Home Office Computer Chair, 6D Coordinated Armrests, Adjustable Rolling Chair (Black) by sihoo
- **How much does it cost?** ฿242799 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/687206844-sihoo-doro-s300-ergonomic-office-chair-with-dual-dynamic-lumbar)

## 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 6D Armrests:** Move freely in six directions to perfectly match your unique work posture and reduce strain.
- • **Dynamic Lumbar Support:** Innovative dual lumbar system automatically adjusts to your spine’s natural curve, preventing fatigue during marathon work sessions.
- • **Shock-Absorbing Suspension:** Feel like you’re sitting on soft ground with a suspension system that flexes with your every move, enhancing comfort and focus.
- • **Customizable Elastic Tension:** Fine-tune the chair’s resistance with aerospace-grade materials for a personalized zero-gravity sitting experience.
- • **Four-Axis Coordinated Recline:** Evenly distributes pressure across hips and back, promoting healthy posture and reducing slouching for long-term spinal health.

## Overview

The SIHOO Doro S300 is a cutting-edge ergonomic office chair designed for professionals who demand both style and superior support. Featuring industry-leading 6D adjustable armrests, a dynamic dual lumbar support system that adapts to your spine’s natural curve, and aerospace-grade elastic tension adjustment, this chair delivers a zero-gravity sitting experience. Its shock-absorbing suspension and four-axis coordinated recline ensure pressure is evenly distributed, reducing fatigue during long hours at the desk. Perfect for home or office, the S300 blends advanced biomechanics with sleek design to keep you productive and comfortable.

## Description

ergonomic office chair ,desk chair

Review: Sloucher's Dream Chair - The best chair for my pain areas. This chair really helps with my slouching which causes alot of these issues. It helps me sit properly without any discomfort. The chair literally feels perfect in every single way. I was skeptical at first before dropping a ton of money on this, but with the help of ChatGPT, it narrowed my decision to this vs other chairs as well as the features. Build Quality A+ Ease of Assembly A+ Functionally A+ Sturdiness A+ FYI, I'm 5'5 and this is perfect for my height. I love that it's adjustable, breathable and all around a very comfortable chair to work long hours in.
Review: Comfortable Chair, but Durability Issues After Two Months - The chair is comfortable, but after two months, I noticed it is starting to break. The mesh on the upper part of the chair is tearing. I reached out to customer service to see what my options are. Given the price of this chair, I hope they can provide a replacement for the upper part.

## 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DQTRVSHS |
| Age Range (Description) | Adult |
| Arm Style | Track |
| Assembly Instructions Description | Assembly required. Instructions included. |
| Back Style | Solid Back |
| Best Sellers Rank | #2,565,110 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #4,615 in Home Office Desk Chairs |
| Brand | SIHOO |
| Color | Black |
| Customer Reviews | 3.9 3.9 out of 5 stars (5) |
| Date First Available | December 18, 2024 |
| Fill Material | Foam |
| Form Factor | Recliner |
| Furniture Finish | Aluminum |
| Included Components | Arm Pad, Cushion |
| Indoor/Outdoor Usage | Indoor |
| Is Customizable | No |
| Is Foldable | No |
| Item Weight | 66 pounds |
| Item model number | S300 M101 FBM-US |
| Leg Style | Tapered Leg |
| Manufacturer | SIHOO |
| Maximum Weight Recommendation | 330 Pounds |
| Pattern | Solid |
| Product Care Instructions | Wipe Clean |
| Product Dimensions | 30.9"D x 25.59"W x 40"H |
| Reclining Position Count | 3 |
| Shape | Rectangular |
| Size | 2 ft 1 in x 2 ft 9 in x 3 ft 4 in |
| Style | Experience Upgrade |
| Surface Recommendation | Hard Floor |
| Tilting | Yes |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** SIHOO
- **Color:** Black
- **Material:** Mesh
- **Product Dimensions:** 30.9"D x 25.59"W x 40"H
- **Size:** 2 ft 1 in x 2 ft 9 in x 3 ft 4 in

## Images

![SIHOO Doro S300 Ergonomic Office Chair with Dual Dynamic Lumbar Support,Home Office Computer Chair, 6D Coordinated Armrests, Adjustable Rolling Chair (Black) - Image 1](https://m.media-amazon.com/images/I/71VCWl4FfLL.jpg)
![SIHOO Doro S300 Ergonomic Office Chair with Dual Dynamic Lumbar Support,Home Office Computer Chair, 6D Coordinated Armrests, Adjustable Rolling Chair (Black) - Image 2](https://m.media-amazon.com/images/I/716HwzLQHeL.jpg)
![SIHOO Doro S300 Ergonomic Office Chair with Dual Dynamic Lumbar Support,Home Office Computer Chair, 6D Coordinated Armrests, Adjustable Rolling Chair (Black) - Image 3](https://m.media-amazon.com/images/I/71JCY03GFvL.jpg)
![SIHOO Doro S300 Ergonomic Office Chair with Dual Dynamic Lumbar Support,Home Office Computer Chair, 6D Coordinated Armrests, Adjustable Rolling Chair (Black) - Image 4](https://m.media-amazon.com/images/I/61DWG3aldTL.jpg)
![SIHOO Doro S300 Ergonomic Office Chair with Dual Dynamic Lumbar Support,Home Office Computer Chair, 6D Coordinated Armrests, Adjustable Rolling Chair (Black) - Image 5](https://m.media-amazon.com/images/I/617h+e9eWJL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Sloucher's Dream Chair
*by M***I on June 2, 2025*

The best chair for my pain areas. This chair really helps with my slouching which causes alot of these issues. It helps me sit properly without any discomfort. The chair literally feels perfect in every single way. I was skeptical at first before dropping a ton of money on this, but with the help of ChatGPT, it narrowed my decision to this vs other chairs as well as the features. Build Quality A+ Ease of Assembly A+ Functionally A+ Sturdiness A+ FYI, I'm 5'5 and this is perfect for my height. I love that it's adjustable, breathable and all around a very comfortable chair to work long hours in.

### ⭐ Comfortable Chair, but Durability Issues After Two Months
*by C***O on March 10, 2025*

The chair is comfortable, but after two months, I noticed it is starting to break. The mesh on the upper part of the chair is tearing. I reached out to customer service to see what my options are. Given the price of this chair, I hope they can provide a replacement for the upper part.

### ⭐⭐⭐⭐⭐ Best Bang For The Buck!
*by J***E on March 12, 2025*

I spent weeks mulling back and forth between this, the Hbada E3 Pro, Hinomi X1, and a used Steelcase Leap. The motivator that pushed me to purchase this chair was catching it during a lightning deal, with an additional 10% coupon. My total was $577 all in. Some assembly required, but it shouldn't take you more than 15 minutes. My initial impression of the chair has been great. I work from home and spend 10+ hours a day sitting at my computer. There is a lot of flexibility to support your seating preference. The mesh is nice and soft and there is just enough give to provide a nice cushion, it could be a little more give if I am being picky. Like some other, mine arrived three days past the estimated delivery date. With two days where it was "out for delivery" and never actually made it to my door. btod.com (behind the office door) provided the best review on this chair. One video produced by them was the initial impression, and then a second video was produced as a follow-up.

## Frequently Bought Together

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-03-01*