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Haworth

Haworth Breck Office Chair - Ergonomic Desk Seat with Height-Adjustable Lumbar Support, Black Trim, and 4D-Arms (Coal)

Very GoodLimited data

Mesh back
4D arms
Adjustable lumbar
Seat depth adjustment
Synchro or weight-activated tilt

$435.00

In stock on Amazon.com

Specs verified October 2026

Amazon.com data updated October 13, 2026, 2:34 pm ET. Price and availability are accurate as of the time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply.

Ergo Score Breakdown

Ergo Score: 54/100

Adjustability 25/40

Armrests10/104D armrests: 10/10

Seat height0/6Not listed by the seller

Seat depth5/5seat depth adjustment: 5/5

Lumbar adjustment3/7lumbar adjustments: 3/7

Recline0/2Not listed by the seller

Tilt lock3/3tilt lock: 3/3

Tilt tension0/3Not listed by the seller

Advanced tilt4/4weight-activated recline (Three-Zoned GeoStretch System): 4/4

Support 16/30

Lumbar support12/12lumbar support: 12/12

Upper back support0/4Not listed by the seller

Headrest adjustment0/2Not listed by the seller

Cushion0/5Not listed by the seller

Seat edge0/3Not listed by the seller

Breathable back4/4mesh back: 4/4

Build 13/30

Warranty9/912-year warranty: 9/9

Weight capacity0/6Not listed by the seller

Certifications4/5BIFMA: 4/5

Base0/3Not listed by the seller

Gas lift0/2Not listed by the seller

Owner rating0/5Not listed by the seller

Comfort Index

Comfort Index: 30/100

Seat cushionNot listed by the seller

Cushion thicknessNot listed by the seller

ReclineNot listed by the seller

Breathable back15/15

HeadrestNot listed by the seller

Armrests10/10

Owner rating5/25

Specifications

Seat height range	Not listed by the seller
Seat width	Not listed by the seller
Seat depth	Not listed by the seller
Seat depth adjustable	Yes
Seat cushion	Not listed by the seller
Cushion thickness	Not listed by the seller
Back material	Mesh
Backrest height	Not listed by the seller
Backrest width	Not listed by the seller
Armrests	4D adjustable
Lumbar support	Yes
Lumbar adjustments	Height
Headrest	Not listed by the seller
Max recline	Not listed by the seller
Tilt mechanism	weight-activated recline (Three-Zoned GeoStretch System)
Base material	Not listed by the seller
Casters	Not listed by the seller
Gas lift	Not listed by the seller
Weight capacity	Not listed by the seller
Chair weight	30 lb
Overall height	Not listed by the seller
Warranty	12 years (from Amazon listing)
Certifications	BIFMA (from manufacturer)

4D armsSeat depth adjustmentAdjustable lumbarMesh backWeight-activated tilt

What We Like

The back is mesh, the arms are 4D, seat depth adjusts and the lumbar adjusts in height.
A 12-year limited warranty is stated, and only one published chair in its category states more years of cover.

Watch Out For

The listing states few specs: it does not state a headrest, a seat height range, a recline angle or a weight capacity, so the Ergo Score of 54 reflects only part of the chair.
Only 68 reviews are posted, averaging 4.

At a Glance

A mesh-back chair listed at 30 lb, the black-trim Breck in Coal combines seat depth adjustment, 4D arms and a 12-year limited warranty. The listing states few other specs.

Who This Chair Is For

Sitters who want to set the seat depth for their legs and who value a 12-year warranty term.
Buyers who like a tilt that follows body weight, as the weight-activated recline listed here does.

Who Should Look Elsewhere

Sitters who want a stated seat height range, because the listing does not state one.
Shoppers on a tighter budget, since it ranks among the more expensive published chairs in its category.

How the Breck in Coal reclines and adjusts

The tilt is a weight-activated recline marketed as the Three-Zoned GeoStretch System, with three lock positions listed; the listing does not state a recline angle or a tilt tension control.