---
product_id: 770420660
title: "SIHOO Doro C300 Ergonomic Office Chair with Footrest, Ultra Soft 3D Armrests, Dynamic Lumbar Support for Home Office Chair, Adjustable Backrest Desk Chair, Swivel Big and Tall Computer Chair (Grey)"
brand: "sihoo"
price: "3363 zł"
currency: PLN
in_stock: false
reviews_count: 10
url: https://www.desertcart.pl/products/770420660-sihoo-doro-c300-ergonomic-office-chair-with-footrest-ultra-soft
store_origin: PL
region: Poland
---

# 3D ultra-soft armrests adjustable in 3 directions Dynamic lumbar support adapts to your spine 4 height-adjustable backrest settings (2.36 in range) SIHOO Doro C300 Ergonomic Office Chair with Footrest, Ultra Soft 3D Armrests, Dynamic Lumbar Support for Home Office Chair, Adjustable Backrest Desk Chair, Swivel Big and Tall Computer Chair (Grey)

**Brand:** sihoo
**Price:** 3363 zł
**Availability:** ❌ Out of Stock

## Summary

> 🪑 Elevate your workspace comfort — because your back deserves the best!

## Quick Answers

- **What is this?** SIHOO Doro C300 Ergonomic Office Chair with Footrest, Ultra Soft 3D Armrests, Dynamic Lumbar Support for Home Office Chair, Adjustable Backrest Desk Chair, Swivel Big and Tall Computer Chair (Grey) by sihoo
- **How much does it cost?** 3363 zł with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/770420660-sihoo-doro-c300-ergonomic-office-chair-with-footrest-ultra-soft)

## 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

- • **Armrest Freedom:** Ultra-soft 3D armrests customizable in three directions for strain-free support
- • **Built to Endure:** TÜV & SGS certified with a 3-year warranty for trusted durability
- • **Tailored Comfort:** 4-level adjustable backrest height to fit every body type perfectly
- • **Ergonomic Precision:** Dynamic backrest system that moves with you for all-day posture alignment
- • **Personalized Recline:** 3 tilt positions with weight-sensing tech for smooth, balanced relaxation

## Overview

The SIHOO Doro C300 is a premium ergonomic office chair designed for big and tall users, featuring a dynamic lumbar support system that automatically adjusts to your spine’s natural curve. It offers a highly customizable experience with a 4-level adjustable backrest, ultra-soft 3D armrests, and three tilt positions enhanced by intelligent weight-sensing technology. Certified for safety and durability, this chair combines advanced ergonomic engineering with long-lasting quality, making it an ideal choice for professionals seeking superior comfort during extended work hours.

## Description

Buy SIHOO Doro C300 Ergonomic Office Chair with Footrest, Ultra Soft 3D Armrests, Dynamic Lumbar Support for Home Office Chair, Adjustable Backrest Desk Chair, Swivel Big and Tall Computer Chair (Grey) online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

Review: you will not regret it - i have bought this chair from the official website, unfortunately they were having delivery issue, so i’ve received apologies email and asking me if i want the refund or i can buy it from there website on desertcart, so i choose d to buy it from desertcart and they refunded 200ad 🤩 the chair is perfect and am going to buy another one for my son
Review: Good service - Good product

## Features

- The SIHOO C300 features a cutting-edge dynamic backrest system that automatically adjusts to the natural curve of your back, offering continuous support as you move. This ensures optimal comfort and posture alignment throughout the day, ideal for long hours at the desk.
- Designed for people of all sizes, the C300 offers a highly adjustable backrest with four height settings, moving up and down 2.36 inches to fit your specific needs. Whether you’re tall or short, this chair adapts to provide comfort at any height.
- The 3D armrests are fully adjustable in three directions, allowing for customized positioning while reclining. Combined with adaptive lumbar support that shifts automatically with your movements, the C300 ensures your back and arms stay relaxed, reducing strain and discomfort.
- Enjoy the flexibility of adjusting the chair’s tilt in three distinct positions (110°, 120°, and 130°) to find your perfect resting angle. The C300’s intelligent weight-sensing technology adapts to your body weight, offering smooth and balanced reclining for personalized relaxation.
- Built to last, the C300 is TÜV certified for safety and quality, meeting both European REACH and EN1335 standards. With its SGS-certified 4-stage pneumatic lift and a three-year warranty, this ergonomic chair guarantees reliable support and long-term performance.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DT9M7RT7 |
| Best Sellers Rank | #5,478 in Home ( See Top 100 in Home ) #33 in Home Office Desk Chairs |
| Brand | SIHOO |
| Color | Grey |
| Customer Reviews | 4.2 4.2 out of 5 stars (497) |
| Date First Available | 5 April 2025 |
| Item Weight | 30.8 Kilograms |
| Material | Mesh |
| Product Dimensions | 43.43 x 50.8 x 101.6 cm; 30.84 kg |

## Product Details

- **Brand:** SIHOO
- **Colour:** Grey
- **Material:** Mesh
- **Product dimensions:** 43.4D x 50.8W x 101.6H centimeters
- **Size:** Oversized

## Images

![SIHOO Doro C300 Ergonomic Office Chair with Footrest, Ultra Soft 3D Armrests, Dynamic Lumbar Support for Home Office Chair, Adjustable Backrest Desk Chair, Swivel Big and Tall Computer Chair (Grey) - Image 1](https://m.media-amazon.com/images/I/71ypwmzvCWL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ you will not regret it
*by E***I on 17 May 2025*

i have bought this chair from the official website, unfortunately they were having delivery issue, so i’ve received apologies email and asking me if i want the refund or i can buy it from there website on amazon, so i choose d to buy it from amazon and they refunded 200ad 🤩 the chair is perfect and am going to buy another one for my son

### ⭐⭐⭐⭐⭐ Good service
*by O***D on 20 January 2025*

Good product

### ⭐⭐⭐⭐ Love it, but....
*by T***R on 25 January 2025*

I love it except the arm support that does not stay in fixed position and keeps moving out of what I want. But it is the most comfortable chair I ever had in my life. I would easily buy another one.

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**Shop now:** [https://www.desertcart.pl/products/770420660-sihoo-doro-c300-ergonomic-office-chair-with-footrest-ultra-soft](https://www.desertcart.pl/products/770420660-sihoo-doro-c300-ergonomic-office-chair-with-footrest-ultra-soft)

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-01-24*