---
product_id: 93687962
title: "SIHOO Ergonomic Office Chair Mesh Desk Chair with Adjustable Lumbar Support 3D Armrests Breathable High Back Computer Chair (Black)"
brand: "sihoo"
price: "5666 zł"
currency: PLN
in_stock: true
reviews_count: 10
category: "Sihoo"
url: https://www.desertcart.pl/products/93687962-sihoo-ergonomic-office-chair-mesh-desk-chair-with-adjustable-lumbar
store_origin: PL
region: Poland
---

# S-shaped ergonomic backrest Breathable polyester mesh for cool comfort 3D adjustable armrests (5 positions + multi-angle) SIHOO Ergonomic Office Chair Mesh Desk Chair with Adjustable Lumbar Support 3D Armrests Breathable High Back Computer Chair (Black)

**Brand:** sihoo
**Price:** 5666 zł
**Availability:** ✅ In Stock

## Summary

> 🪑 Elevate your workspace with ergonomic precision and breathable style!

## Quick Answers

- **What is this?** SIHOO Ergonomic Office Chair Mesh Desk Chair with Adjustable Lumbar Support 3D Armrests Breathable High Back Computer Chair (Black) by sihoo
- **How much does it cost?** 5666 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/93687962-sihoo-ergonomic-office-chair-mesh-desk-chair-with-adjustable-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

- • **Spine-Savvy Support:** S-shaped backrest and adjustable headrest cradle your spine for all-day comfort.
- • **Confidence in Every Sit:** Backed by a 3-year warranty and hassle-free 30-day returns for peace of mind.
- • **Stay Cool, Stay Focused:** Durable mesh seat and back promote airflow to keep you sweat-free during marathon workdays.
- • **Customizable Comfort Zones:** 3D armrests move in 5 positions plus swivel and slide for perfect ergonomic alignment.
- • **Built to Last & Easy to Assemble:** Heavy-duty metal frame with BIFMA & SGS certified gas lift supports up to 330 lbs; assemble in 7 simple steps.

## Overview

The SIHOO Ergonomic Office Chair features an S-shaped backrest and adjustable headrest designed to support spinal health during long hours. Its 3D armrests offer multi-directional adjustments for personalized comfort, while the breathable polyester mesh keeps you cool. Certified for durability with a 330 lbs weight capacity, this chair is easy to assemble and comes with a 3-year warranty and 30-day return policy, making it a reliable choice for professionals seeking ergonomic excellence.

## Description

Ergonomic chair with S-shaped backrest, adjustable headrest, and 3D armrests for long-lasting comfort and customizable support during extended work or gaming sessions.

Review: Comfortable, adjustable chair. Be wary of size if you're taller though. - Great chair, easy to build and comfortable. Very sturdy, no wobbles etc. Loads of adjustment of lumber support, back angle, arm rests, head rest etc. I'm 5'11 and this JUST fits me with the headrest et the highest setting, so if you're any taller than me be aware.
Review: Excellent, comfortable office chair - This chair was fairly easy to put together and done in an hour. It's substantial, with heavy metal parts, which I think will help it last. The mesh seat and back are very comfortable, and the back support feels great. Definitely worth the spend -would recommend!

## Features

- ★ [Ergonomic Design] The SIHOO ergonomic chair possesses all of the characteristics of an ergonomic design. The S-shaped backrest design mimics the human spine and fully supports the back. The adjustable headrest supports the neck, providing our health-conscious customers with long-term comfort and perfect support. The ergonomic office chair can easily tilt 110°–116°–126° and is height adjustable by 10 cm in order to help you find a comfortable position after long gaming sessions or when working
- ★ [3D Armrest] Unlike 2D armrests, 3D armrests can be raised and lowered in 5 positions, and the PU leather armrest surface can also be adjusted back and forth and rotated left and right as your sitting position changes, providing multi-angle support for your hands so that you can maintain a healthy, comfortable posture when gaming, streaming, working, or napping.
- ★[Mesh Material] The springy foam at the front end of the seat cushion and its curved design give you plenty of support while sitting. The seat and backrest are made of polyester mesh which is tough and breathable and provides support while keeping you cool and sweat-free on hot summer days.
- ★ [High Quality & Easy Assembly] Every part of this computer office chair has undergone strict safety and quality testing, including cushion impact tests, armrest fatigue tests, and chair foot static pressure tests. The gas lift of this high-back office chair is BIFMA and SGS certified, and it can bear up to 330 lbs (23.57 st) of weight. The simple instructions allow anyone to assemble the ergonomic executive swivel chair in just 7 easy steps.
- ★[100% Satisfaction Guaranteed] Customer satisfaction will always be our first priority. Free returns and refunds within 30 days if the SIHOO office chair is faulty or if there are any other quality-related issues. We promise to provide you with free replacement parts during the 3-year warranty period. If you encounter any problems, please contact us and we will do our best to find a satisfactory solution.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07GN4H96T |
| Assembly type | Require Assembly |
| Best Sellers Rank | 2,810 in Climate Pledge Friendly ( See Top 100 in Climate Pledge Friendly ) 47 in Desk Chairs 2,811 in Climate Pledge Friendly: Shop All |
| Capacity | 43D x 61W x 110H cm |
| Care Instructions | Wipe Clean |
| Colour | Black |
| Customer Reviews | 4.3 4.3 out of 5 stars (5,925) |
| Date First Available | 6 April 2019 |
| Disclaimer | China |
| Finish type | Powder Coated |
| Frame finish | Adjustable |
| Installation type | Over_Foot |
| Is assembly required | Yes |
| Item Model Number | M57-M111 |
| Item model number | M57-M111 |
| Item shape | Rectangular |
| Manufacturer | SIHOO |
| Material composition | Mesh, Metal, Aluminum |
| Mattress comfort | circular |
| Mechanism | Freshness |
| Number of boxes | 1 |
| Number of pieces | 1 |
| Primary material | Plastic |
| Product Dimensions | 43 x 61 x 110 cm; 18.9 kg |
| Publisher code | QK8TD |
| Seat height | 43.5 Centimetres |
| Shipping weight | 21.3 Kilograms |
| Style | modern |
| Top material | Mesh, Metal, Aluminum |
| Type of wood | Nylon |
| Warranty summary | 3 year limited warranty. |
| What is in the box? | Caster |

## Product Details

- **Brand:** SIHOO
- **Colour:** Black
- **Material:** Plastic
- **Product dimensions:** 43D x 61W x 110H centimetres
- **Size:** 43D x 61W x 110H cm

## Images

![SIHOO Ergonomic Office Chair Mesh Desk Chair with Adjustable Lumbar Support 3D Armrests Breathable High Back Computer Chair (Black) - Image 1](https://m.media-amazon.com/images/I/61L3+-A7JFL.jpg)

## Questions & Answers

**Q: What difference is there between this chair (M57) and the cheaper M18, other than the 3D adjustable armrests?**
A: Dear Customer,
In addition to upgrading the armrests of the M57, the cushions and backrest areas are also made of more advanced, durable, and breathable mesh fabrics.

**Q: I want to buy a chair that is more supportive. I am 185cm/85KG. May I have an introduction?**
A: Our latest ergonomic Office chair Doro C300. This chair is designed with independent waist support, which can better meet your needs.

**Q: Can the back be locked in position at different angles?**
A: Just to confirm, the chair CAN actually be locked in reclined position. Recline back to desired level and then push the lever in to fix the position

**Q: You have stated to provide "zero profit product accessories within three years of warranty period", what does this mean?**
A: If the product you purchased is under warranty and there is a problem with the parts of the chair, we will provide you with free new parts to replace.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Comfortable, adjustable chair. Be wary of size if you're taller though.
*by D***. on 11 January 2026*

Great chair, easy to build and comfortable. Very sturdy, no wobbles etc. Loads of adjustment of lumber support, back angle, arm rests, head rest etc. I'm 5'11 and this JUST fits me with the headrest et the highest setting, so if you're any taller than me be aware.

### ⭐⭐⭐⭐⭐ Excellent, comfortable office chair
*by A***R on 3 January 2026*

This chair was fairly easy to put together and done in an hour. It's substantial, with heavy metal parts, which I think will help it last. The mesh seat and back are very comfortable, and the back support feels great. Definitely worth the spend -would recommend!

### ⭐⭐⭐⭐ Office chair
*by K***N on 23 July 2024*

Chair is sturdy and stylish. However it states 90 degree angle but that is not 100% true it does tilt back slightly even at full lock. Also even on lowest height setting it is still a little high for me (I'm 5ft2) so just bare in mind. It is a comfortable chair so far had for 1 week so let's see how long it lasts. Wheels are good, nice movement and smooth. Head rest is also adjustable which is good. Only major negative is it's not at 90 degrees so a little frustrating that it's advertised but doesn't actually meet the requirements. Update: company have been in touch and offered a % refund In light of height issues and degree tilt. I'm using this chair daily and am still happy with it, bumped up to 4 just becos of having to use a foot stool so my legs don't hurt and additional support for lumbar due to the tilt. Otherwise I would definately recommend money well worth it and it has helped my back pain and very sturdy.

## Frequently Bought Together

- SIHOO Ergonomic Office Chair Mesh Desk Chair with Adjustable Lumbar Support 3D Armrests Breathable High Back Computer Chair (Black)
- Logitech MK270 Wireless Keyboard and Mouse Combo for Windows, 2.4 GHz Wireless, Compact Mouse, 8 Multimedia and Shortcut Keys, 2-Year Battery Life, for PC, Laptop, QWERTY UK English Layout - Black
- Logitech M185 Wireless Mouse, 2.4GHz with USB Mini Receiver, 12-Month Battery Life, 1000 DPI Optical Tracking, Ambidextrous, Compatible with PC, Mac, Laptop - Grey

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**Shop now:** [https://www.desertcart.pl/products/93687962-sihoo-ergonomic-office-chair-mesh-desk-chair-with-adjustable-lumbar](https://www.desertcart.pl/products/93687962-sihoo-ergonomic-office-chair-mesh-desk-chair-with-adjustable-lumbar)

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-02-02*