---
product_id: 419382541
title: "SIDIZ T80 Premium Ergonomic Office Chair : Extreme Comfort Home Office Desk Chair, Adjustable Headrest, Lumbar Support, 3D Armrests, Forward Tilt, Seat Depth, Alternative Gaming Chair (Black)"
brand: "sidiz"
price: "$3726.63"
currency: USD
in_stock: true
category: "Sidiz"
url: https://www.desertcart.us/products/419382541-sidiz-t80-premium-ergonomic-office-chair-extreme-comfort-home-office
store_origin: US
region: United States of America
---

# 4-step multi-limiter tilt control Greenguard certified eco-friendly cushion 138 precision components SIDIZ T80 Premium Ergonomic Office Chair : Extreme Comfort Home Office Desk Chair, Adjustable Headrest, Lumbar Support, 3D Armrests, Forward Tilt, Seat Depth, Alternative Gaming Chair (Black)

**Brand:** sidiz
**Price:** $3726.63
**Availability:** ✅ In Stock

## Summary

> 🪑 Elevate your workspace with award-winning ergonomic precision!

## Quick Answers

- **What is this?** SIDIZ T80 Premium Ergonomic Office Chair : Extreme Comfort Home Office Desk Chair, Adjustable Headrest, Lumbar Support, 3D Armrests, Forward Tilt, Seat Depth, Alternative Gaming Chair (Black) by sidiz
- **How much does it cost?** $3726.63 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/419382541-sidiz-t80-premium-ergonomic-office-chair-extreme-comfort-home-office)

## Best For

- sidiz enthusiasts

## Why This Product

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

## Key Features

- • **Award-Winning Design:** Collaboration with ITO Design & NellyRodi, boasting 5 global design awards
- • **Durable & Safe Build:** ANSI/BIFMA certified, supports up to 250 lbs, with breathable mesh and eco-friendly memory foam
- • **Versatile Comfort for All:** Adjustable headrest, lumbar support, 3D armrests, and seat depth for users 5'1" to 6'2"
- • **Precision Movement Control:** 4-step multi-limiter and 2.5-turn tilt intensity lever for personalized posture support
- • **Tailored Ergonomic Mastery:** 6 years of research + patented Ultimate Sync mechanism for a perfect body-hugging fit

## Overview

The SIDIZ T80 Premium Ergonomic Office Chair combines 6 years of research and patented technology to deliver unmatched comfort and support. Featuring 138 precision components, a 4-step multi-limiter tilt system, and adjustable headrest, lumbar, and armrests, it adapts perfectly to users between 5'1" and 6'2". Designed in collaboration with ITO Design and NellyRodi, this award-winning chair offers breathable mesh, eco-friendly memory foam cushioning, and durable ANSI/BIFMA-certified construction, making it ideal for home, office, or gaming setups.

## Description

T80'S ENGINE, ULTIMATE SYNC : Based on 6 years of research, T80's patented (US8528973) Ultimate Sync tilting mechanism is designed with ITO Design Studio Germany and engineered by Sidiz and makes it possible for the chair to support your body more closely, just 3.2mm gap from your back. EASILY CUSTOMIZABLE : More advanced than tilting angle locker, 4-step multi limiter helps you control over your maximum levels of tilting angles depending on your preferred working postures. Plus, easy control lever adjusts tilting intensity by rotating up to 2.5 turns. This function allows your chair support you more neatly and comfortably. A PIECE OF DESIGN WORK : With refined design lines and luxurious materials to match, the sophisticated details of the T80 add elegance to your space. ITO Design Studio's Authentic German design with Sidiz technology combine to create a high quality task chair. FRESH MESH BACK : High quality polyelastomer mesh back provides a comfortable seating experience with good ventilation for long term use. "GREEN" HIGH COMFORT SEAT CUSHION : T80's earth-friendly seat cushion consists of memory form and high elastic sponge which features high support, elasticity and absorption of vibration caused by movement and embraces your body and ensures utmost pleasant feel even over long seating hours.

## Features

- [Collaboration with Masters] T80 white desk chair, a collaboration with ITO Design, shows industry-leading features. Unique color scheme developed by NellyRodi. Globally acclaimed 5 awards (e.g. PIN UP, JP Good Design).
- [Comfortable Tailored Fit] Enjoy T80's tailored-suit-like design from 6 years' research. In-house engineered and patented tilt mech provides unmatched ergonomic support (Patent No. 10-1533650).
- [A Symphony of Precision] T80 computer chair boasts perfecting movement with 138 components. 4-step multi-limiter and full ergonomics with reclining & forward tilt, seat depth, armrest, lumbar support.
- [For Home, Office and Gaming] T80 is highly customizable and suits home, office, and game chair needs. Adjustable for users 5'1" - 6'2", it's an ergonomic chair that supports your movements.
- [Discover Exceptional Build Quality] A solid, durable swivel chair complying with ANSI/BIFMA, supporting up to 250 lbs. Greenguard certified for safety in home settings. 30 days returns accepted.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07K6BBZZK |
| Additional Features | Adjustable Height, Adjustable Lumbar, Arm Rest, Ergonomic, Head Support |
| Age Range Description | Adult |
| Arm Style | with-adjustable arms |
| Assembly Instructions Description | DIY partly assembled |
| Back Style | Solid Back |
| Brand Name | SIDIZ |
| Color | Dark Grey |
| Customer Reviews | 4.0 4.0 out of 5 stars (234) |
| Fill Material | Memory Foam |
| Finish Types | Powder Coated |
| Form Factor | Ergonomic,Tilt,Tilting |
| Frame Material Type | Plastic, aluminum, steel |
| Furniture Base Movement | Swivel |
| Furniture Finish | Plastic |
| Included Components | Arm Pad, Cushion |
| Indoor Outdoor Usage | Indoor |
| Is Customizable? | Yes |
| Is Electric | No |
| Is Foldable | No |
| Item Dimensions | 55.6 x 73.4 x 131.8 centimeters |
| Item Dimensions D x W x H | 55.6D x 73.4W x 131.8H centimeters |
| Item Weight | 22.23 kg |
| Leg Style | Tapered Leg |
| Manufacturer | SIDIZ |
| Manufacturer Part Number | T800HLDA |
| Material Type | Mesh, Fabric, Plastic, Steel |
| Maximum Weight Recommendation | 124.74 kg |
| Model Name | SIDIZ T80 |
| Model Number | T800HLDA |
| Pattern | Solid |
| Product Care Instructions | Wipe Clean |
| Reclining Position Count | 4 |
| Recommended Uses For Product | Office |
| Required Assembly | Yes |
| Room Type | Office |
| Seat Depth | 53.3 centimeters |
| Seat Material | Fabric |
| Shape | rectangular prism |
| Size | 21.9D x 28.9W x 51.9H in |
| Style Name | T80 Black (Lumbar Support + Headrest) |
| Surface Recommendation | Hard Floor |
| Theme | Ergonomics |
| Tilting | Yes |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** SIDIZ
- **Colour:** Dark Grey
- **Material:** Mesh, Fabric, Plastic, Steel
- **Product dimensions:** 55.6D x 73.4W x 131.8H centimeters
- **Size:** 21.9D x 28.9W x 51.9H in

## Images

![SIDIZ T80 Premium Ergonomic Office Chair : Extreme Comfort Home Office Desk Chair, Adjustable Headrest, Lumbar Support, 3D Armrests, Forward Tilt, Seat Depth, Alternative Gaming Chair (Black) - Image 1](https://m.media-amazon.com/images/I/61D5gaSXchL.jpg)
![SIDIZ T80 Premium Ergonomic Office Chair : Extreme Comfort Home Office Desk Chair, Adjustable Headrest, Lumbar Support, 3D Armrests, Forward Tilt, Seat Depth, Alternative Gaming Chair (Black) - Image 2](https://m.media-amazon.com/images/I/61N9TjaEsML.jpg)
![SIDIZ T80 Premium Ergonomic Office Chair : Extreme Comfort Home Office Desk Chair, Adjustable Headrest, Lumbar Support, 3D Armrests, Forward Tilt, Seat Depth, Alternative Gaming Chair (Black) - Image 3](https://m.media-amazon.com/images/I/71PDKmrT2LL.jpg)
![SIDIZ T80 Premium Ergonomic Office Chair : Extreme Comfort Home Office Desk Chair, Adjustable Headrest, Lumbar Support, 3D Armrests, Forward Tilt, Seat Depth, Alternative Gaming Chair (Black) - Image 4](https://m.media-amazon.com/images/I/71X6Hq3tu6L.jpg)
![SIDIZ T80 Premium Ergonomic Office Chair : Extreme Comfort Home Office Desk Chair, Adjustable Headrest, Lumbar Support, 3D Armrests, Forward Tilt, Seat Depth, Alternative Gaming Chair (Black) - Image 5](https://m.media-amazon.com/images/I/71x8v3u8uuL.jpg)

## Available Options

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

## Questions & Answers

**Q: Have you successfully swapped out the casters for Roller Blade casters? One review seems to indicate yes, but mfg. says that casters are not standard.**
A: Yes!  I purchased the following on Amazon:
“STEALTHO Replacement Office Chair Caster Wheels Set of 5 - Protect Your Floor - Quick & Quiet Rolling Over The Cables - No More Chair Mat Needed - with Brakes - Blue Polyurethane - Standard Stem 7/16.”

(Note): The Stealtho wheels are available with or without brakes.
I am glad opted & I paid extra for the brakes. 
(Brakes are on 2 wheels.)
The Stealtho wheels are blue.  
I like that they won’t turn yellow over time like clear wheels.
Additionally, the wheels are supposed to glow in the dark if you are interested in that sort of thing.
I love the wheels.  I debated about the Stealtho blue wheel on the dark gray T80 Chair.
They looks fabulous.  Glides like a dream.
I love this chair.  I left a review and I posted 3 photos which will show the Stealtho wheels installed.

**Q: Does the t80 have a forward tilt lever like the t50?**
A: Yes, T80 has all the adjustable functions T50 has, but in a more comfortable way. For the details, please refer to the USER GUIDE you can get from the bottom of the product page.

**Q: Doe sidiz sell the t80 in black in the USA?**
A: T80 chair in black is on the way to Amazon Fulfillment Center, but due to COVID-19, there is heavy congestion right in front of the center and it has been delayed. Please check again next week.

**Q: when are you having back the color white with light gray?**
A: Thank you for your interest in our product. The T80 in gray colorway with the white base is currently available. Please refer to the ASIN number below. If you search the ASIN number on Amazon, you will get to the product page. I hope this has been helpful!

T80 in light gray: B07NVBQP7V

## Frequently Bought Together

- SIDIZ T80 Premium Ergonomic Office Chair : Extreme Comfort Home Office Desk Chair, Adjustable Headrest, Lumbar Support, 3D Armrests, Forward Tilt, Seat Depth, Alternative Gaming Chair (Black)
- SIDIZ T50 Ergonomic Office Chair : High Performance Home Office Chair with Adjustable Headrest, Lumbar Support, 3D Armrest, Seat Depth, Mesh Back Computer Chair, Alternative Gaming Chair (Black)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-25*