The SIHOO M18 offers a breathable mesh back, adjustable lumbar support, height‑adjustable 2‑D armrests, and up to 126° recline, supporting up to 330 lb; assembly can be time‑consuming.
About $132.53
Key specs
- Lumbar: dynamic
- Headrest: adjustable
- Armrests: 2d
- Materials: polyester mesh fabric, foam seat cushion, steel/aluminum & nylon
- Recline: 0–126°
- Weight capacity: 330 lbs
- Warranty: 3 years
- Seat width: 20.1 in
- Seat depth: 17.9 in
- Seat height: 17.3–21.3 in
- Adjustability: Seat height, Lumbar support, Lumbar height, Headrest, Armrest height, Tilt, Recline
Best for
- long workdays
- tall users
- mesh preference
- budget
Who should buy this chair?
SIHOO M18 Ergonomic Office Chair is a fit when you need long workdays, tall users, mesh preference, budget.
Who should avoid it?
- Assembly may be lengthy
- Mesh back offers limited padding
- No 3‑D/4‑D armrests
Pros
- Adjustable lumbar and headrest
- Breathable mesh back
- Wide cushioned seat
- 2‑D armrest adjustment
Cons
- Assembly may be lengthy
- Mesh back offers limited padding
- No 3‑D/4‑D armrests
How it compares
Sources
SIHOO chairs · Adjustable lumbar · Tall fit · Mesh chairs · All chairs