Buying Guides
Supporting reading before you buy: how to pick the right size, what to look for in lumbar support, and how to compare warranties across brands.
How to choose your chair size by height
What to actually look at (not just your height) to pick the right ergonomic chair size and avoid one that's too small or too big.
What is lumbar support, and why does it matter
Lumbar support is the single feature that most separates an ergonomic chair from an ordinary one. Here's what it does and what types exist.
Warranty guide: what each brand actually covers
Warranties vary wildly across ergonomic-chair makers, from 3 years to 15. Here's what to check before buying.
How we score ergonomic chairs
Our scoring methodology explained: six weighted criteria, how the overall score is calculated, and why we don't just average star ratings.
Mesh vs. padded seats, explained
Two very different philosophies for the seat and backrest — breathable tensioned mesh versus foam-padded upholstery. Here's how to pick.
Recline mechanisms explained: synchro-tilt, multi-tilt and auto-adjust
Not all "reclining chairs" recline the same way. Here's what synchro-tilt, multi-tilt-lock and lever-free auto-adjust mechanisms actually do differently.
The role of headrests in ergonomic chairs
Some premium chairs skip a headrest entirely. Here's when you actually need one, and what to check if you do.
A buyer's guide to armrest adjustability
Height-adjustable is just the start. Here's what 2D, 3D and 4D armrests actually add, and whether you need them.
Behind the price tag: what actually makes an office chair expensive
Why does one chair cost $400 and another over $1,800 with a similar-looking mechanism? Here's where the money actually goes.
Gas lift class and frame material: what to check for durability
Two unglamorous specs that quietly determine whether your chair lasts 3 years or 15: the gas lift's safety class and the frame material.