---
product_id: 612856767
title: "SIHOO S100C Ergonomic Office Chair, 6D Dynamic Lumbar Support, Adjustable Seat Depth, Ultra Soft 3D Armrests, Adjustable Backrest Home Office Chair, Big and Tall Computer Chair (Black)"
brand: "sihoo"
price: "€ 997.24"
currency: EUR
in_stock: true
url: https://www.desertcart.pt/products/612856767-sihoo-s100c-ergonomic-office-chair-6d-dynamic-lumbar-support-adjustable
store_origin: PT
region: Portugal
---

# 6D Dynamic Lumbar Support 5cm Adjustable Seat Depth Ultra Soft 3D Armrests SIHOO S100C Ergonomic Office Chair, 6D Dynamic Lumbar Support, Adjustable Seat Depth, Ultra Soft 3D Armrests, Adjustable Backrest Home Office Chair, Big and Tall Computer Chair (Black)

**Brand:** sihoo
**Price:** € 997.24
**Availability:** ✅ In Stock

## Summary

> 🪑 Elevate your workspace with ergonomic precision and style—because your back deserves the best!

## Quick Answers

- **What is this?** SIHOO S100C Ergonomic Office Chair, 6D Dynamic Lumbar Support, Adjustable Seat Depth, Ultra Soft 3D Armrests, Adjustable Backrest Home Office Chair, Big and Tall Computer Chair (Black) by sihoo
- **How much does it cost?** € 997.24 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/612856767-sihoo-s100c-ergonomic-office-chair-6d-dynamic-lumbar-support-adjustable)

## 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:** 3D ultra-soft armrests adjust height, depth, and rotation to support every task and posture.
- • **Custom Seat Fit:** Wire-controlled 5cm seat depth adjustment ensures pressure-free seating and optimal blood flow.
- • **Certified Durability:** SGS & BIFMA tested with a 3-year warranty—built to last through your busiest workdays.
- • **Versatile Recline Modes:** Lock in your ideal angle between 98°-135° for focused work, relaxed breaks, or power naps.
- • **Tailored Lumbar Perfection:** 6D adaptive lumbar support molds to your unique spine curve for all-day comfort.

## Overview

The SIHOO S100C Ergonomic Office Chair features a pioneering 6D dynamic lumbar support system with a three-part butterfly wing design that adapts seamlessly to your body. It offers a 5cm adjustable seat depth for personalized comfort, ultra-soft 3D armrests with multi-directional adjustments, and a recline lock between 98°-135°. Crafted with durable mesh and certified by SGS and BIFMA, this chair supports big and tall users with a 3-year warranty, making it a premium choice for home or office professionals seeking health-conscious seating.

## Description

S100C Ergonomic Office Chair, 6D Dynamic Lumbar Support, Adjustable Seat Depth, Ultra Soft 3D Armrests, Adjustable Backrest Home Office Chair, Big and Tall Computer Chair (Black)

## Features

- 【Integrated Head and Back Support Structure, Bionic Dynamic Lumbar Support System】The ergonomic office chair's lumbar back separated three-part butterfly wing lumbar support design, the back of the chair 7CM lifting, can be adjusted to the right position according to different heights, to achieve the headrest lumbar pillow are naturally fit, seamless. Bionic human lumbar curve shape, the first lumbar dynamic adaptive lumbar support mechanism, support for 6D automatic deformation movement, to achieve a full range of different body shape parcel lumbar effect, for your tailor-made "seat", scientific and healthy support waist;
- 【The seat cushion and back of the chair do elasticity partition】The seat cushion is subject to greater force, the tension of the mesh cloth used is also greater, better support and durability. The back of the chair is less stressed, the mesh tension is moderate, relatively soft, can better fit the curve of the back, support more comfortable;
- 【Three-Position Recline Adjustment Lock, 3D Linkage Armrest】98-135 degree recline. 4D armrest can lift 7CM, the armrest surface can be rotated left and right by 72°, front and back adjustment of 3CM. It can meet the modes of office mode, leisure mode and lunch break mode and so on;
- 【Ergonomic Imitation Adjustable Seat Depth Cushion】Wire-controlled seat depth adjustment function, 5CM adjustment, safe and reliable, sturdy and durable. Ergonomic human body imitation surface design, even pressure distribution, whether you are leaning back or forward, the seat surface can provide the most comfortable support, soothe the pressure on the back of the thighs and the entire buttocks, and maintain smooth blood circulation;
- 【Safety Certification】Safety is the top priority of SIHOO office chair.SIHOO S100 ergonomic office chair with 4 levels of electroplated gas rods: passed the SGS test, the U.S. BIFMA test. We promise to provide free product parts during the three-year warranty period from the date of purchase.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | SIHOO |
| Model Number | DORO-C300-PRO |
| Color | Black |
| Product Dimensions | 74 x 74 x 127 cm; 21.3 kg |
| Material | mesh |
| Special Features | Adjustable Backrest, Adjustable Height, Adjustable Lumbar, Ergonomic |
| Item Weight | 21.3 Kilograms |

## Product Details

- **Brand:** SIHOO
- **Colour:** Black
- **Material:** mesh
- **Product dimensions:** 74D x 66W x 127H centimeters
- **Size:** S100

## Images

![SIHOO S100C Ergonomic Office Chair, 6D Dynamic Lumbar Support, Adjustable Seat Depth, Ultra Soft 3D Armrests, Adjustable Backrest Home Office Chair, Big and Tall Computer Chair (Black) - Image 1](https://m.media-amazon.com/images/I/71ER-+0pb-L.jpg)

## Available Options

This product comes in different **Color, Style** options.

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.pt/products/612856767-sihoo-s100c-ergonomic-office-chair-6d-dynamic-lumbar-support-adjustable](https://www.desertcart.pt/products/612856767-sihoo-s100c-ergonomic-office-chair-6d-dynamic-lumbar-support-adjustable)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-01-24*