Steelcase Series 2 Air LiveBack 3D Microknit Ergonomic Office Chair
Category: Chairs
Key specschecked 2026-10-17
- Lumbar support
- Adjustable lumbar support standard on 3D Microknit back
- Armrest adjustment
- 4D arms: height, width, depth, and pivot
- Recline
- Comfort dial: upright back lock, boost setting, weight-activated full recline
Where to buy
Specifications
Each value below was read from Steelcase's own pages (checked 2026-10-17); the Source column links to that page.
| Spec | Value | Source |
|---|---|---|
| Max load | 400 lbs | steelcase.com |
| Warranty | Limited Lifetime warranty – 12 years, multi-shift, 24/7 parts and labor | steelcase.com |
| Lumbar support | Adjustable lumbar support standard on 3D Microknit back | steelcase.com |
| Armrest adjustment | 4D arms: height, width, depth, and pivot | steelcase.com |
| Recline | Comfort dial: upright back lock, boost setting, weight-activated full recline | steelcase.com |
| Seat adjustment | Height- and depth-adjustable | steelcase.com |
| Seat material | Foam with flexible edges and adaptive bolstering | steelcase.com |
| Back support | Air LiveBack geometric pattern flexes in two dimensions | steelcase.com |
| Dimensions | Work Chair: height 38"–42.5", width 27", depth 19.25"–22" | steelcase.com |
| Weight | 36.1 lbs | steelcase.com |
| Seat width | 483 mm | shop.steelcase.com |
| Backrest height | 572 mm | shop.steelcase.com |
How it compares in Chairs
A count of the checked models that state a comparable value, from the same values as the table above. It is not a score.
- Max load 400 lbs — Higher weight rating than 12 of 17 other checked models; level with 5
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