Comparison
Cosm vs Gesture
Herman Miller vs Steelcase — full spec comparison
Bottom line
Cosm is low-adjustment Intercept suspension from Herman Miller; Gesture is a highly arm-flexible foam Steelcase chair built for device-heavy postures.
Comparing 2 chairs across key specs.
Herman Miller
Cosm
Brand
Herman Miller
Model
Cosm
Era produced
2018–Present
Discontinued
No
MSRP (new)
$1,695
Avg refurbished
$900
Avg used
$550
Height range
5'0"–6'3"
Weight capacity
350 lbs
Seat width
20"
Seat depth
17"
Backrest height
24"
Seat material
Elastomer
Armrests
3D
Forward tilt
No
Lumbar
Integrated
Headrest
None
Cylinder
Top-activated pneumatic (~16.4"–20.9" seat height typical)
Caster stem
11mm × 22mm standard
Frame
Flexible polymer frame + elastomeric Intercept suspension
Tilt / lock
Auto-Harmonic tilt (automatic balance; minimal manual dials)
Arm adjustability
Leaf arms, height-adjustable, fixed, or armless depending on config
Steelcase
Gesture
Brand
Steelcase
Model
Gesture
Era produced
2013–Present
Discontinued
No
MSRP (new)
$1,480
Avg refurbished
$700
Avg used
$400
Height range
5'0"–6'6"
Weight capacity
400 lbs
Seat width
20"
Seat depth
18.5"
Backrest height
24"
Seat material
Fabric + Foam
Armrests
4D Articulating
Forward tilt
Yes
Lumbar
Integrated
Headrest
Factory
Cylinder
Top-activated pneumatic
Caster stem
11mm × 22mm standard
Frame
Polymer shell + steel core mechanism
Tilt / lock
Core-equalized recline with tension; lock available
Arm adjustability
360° range: height, width, depth, near-infinite pivot
| Spec | Herman MillerCosm | SteelcaseGesture |
|---|---|---|
| Brand | Herman Miller | Steelcase |
| Model | Cosm | Gesture |
| Era produced | 2018–Present | 2013–Present |
| Discontinued | No | No |
| MSRP (new) | $1,695 | $1,480 |
| Avg refurbished | $900 | $700 |
| Avg used | $550 | $400 |
| Height range | 5'0"–6'3" | 5'0"–6'6" |
| Weight capacity | 350 lbs | 400 lbs |
| Seat width | 20" | 20" |
| Seat depth | 17" | 18.5" |
| Backrest height | 24" | 24" |
| Seat material | Elastomer | Fabric + Foam |
| Armrests | 3D | 4D Articulating |
| Forward tilt | No | Yes |
| Lumbar | Integrated | Integrated |
| Headrest | None | Factory |
| Cylinder | Top-activated pneumatic (~16.4"–20.9" seat height typical) | Top-activated pneumatic |
| Caster stem | 11mm × 22mm standard | 11mm × 22mm standard |
| Frame | Flexible polymer frame + elastomeric Intercept suspension | Polymer shell + steel core mechanism |
| Tilt / lock | Auto-Harmonic tilt (automatic balance; minimal manual dials) | Core-equalized recline with tension; lock available |
| Arm adjustability | Leaf arms, height-adjustable, fixed, or armless depending on config | 360° range: height, width, depth, near-infinite pivot |
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