# SIHOO M57 Ergonomic Full Mesh Office Chair with 3D Armrests

Source: https://figforyou.com/us/chairs/sihoo-m57

- **Brand:** SIHOO
- **Model:** M57
- **Category:** Chairs
- **Spec source:** SIHOO product pages, checked 2026-10-11

## Purchase

Verified merchant links are available on the web page: [https://figforyou.com/us/chairs/sihoo-m57](https://figforyou.com/us/chairs/sihoo-m57)

## Specifications

| Spec | Value | Source |
|---|---|---|
| Seat depth | 18.11 in | https://sihoooffice.com/products/m57-ergonomic-chair |
| Max load | 330 lbs | https://sihoooffice.com/products/m57-ergonomic-chair |
| Armrest adjustment | 3D coordinated armrests | https://sihoooffice.com/products/m57-ergonomic-chair |
| Lumbar support | Adjustable lumbar support | https://sihoooffice.com/products/m57-ergonomic-chair |
| Recline | Up to 126° | https://sihoooffice.com/products/m57-ergonomic-chair |
| Seat material | Breathable mesh | https://sihoooffice.com/products/m57-ergonomic-chair |
| Warranty | 3 years | https://sihoooffice.com/products/m57-ergonomic-chair |

## How it compares in Chairs

- **Max load:** 330 lbs (source: https://sihoooffice.com/products/m57-ergonomic-chair) - Higher weight rating than 5 of 17 other checked models; level with 3

## Related buyer guides

- [Best Ergonomic Office Chair: Spec Comparison](https://figforyou.com/us/guide/best-ergonomic-chair.md): Office chair comparison on seat height range, lumbar support, armrest adjustment and recline as stated on each manufacturer's pages.