Cosm Chair, Nightfall, Mid Back, Leaf Arms

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To experience Cosm is—as Studio 7.5 says—to forget gravity. And now people can have that comfort and support no matter how many settings they sit in throughout the day.
Item No. HM-FLCM-0009
4.1 out of 5 Customer Rating

Selected Configuration

Graphite Graphite
Mineral Mineral
Nightfall Nightfall
Glacier Glacier
Canyon Canyon
No Arms No Arms
Fixed Arms Fixed Arms
Leaf Arms Leaf Arms
Adjustable Arms Adjustable Arms

This item is currently on backorder. Estimated Delivery: 12 to 14 weeks

In Stock - Quantity Available: 6

Designed by Berlin-based Studio 7.5, Cosm is Herman Miller’s first task chair with an automatic tilt. It also has the industry’s first suspension armrest.

Cosm's ergonomic support goes beyond mechanics. The frame and fabric suspension work in tandem with the Auto-Harmonic Tilt. The continuous suspension material, Herman Miller’s new Intercept™, forms to each person’s unique contours, delivering dynamic, uninterrupted support. Intercept delivers thermal comfort while standing up to years of use. The hourglass-shaped suspension attaches to the frame, creating areas of high- and low-tension that provide comfort and support where it is needed most—regardless of body size or position in the chair.

The chair designed for everyone.

Product ID: 1072683


This product can be further customised, please enquire for more information.


Width: 746mm
Depth: 680mm
Height: 990-1155mm
Seat Height: 375-545mm


This product is covered by a 12-year conditional warranty.


You can download a detailed Product Sustainability Profile in the Attachments menu.

Environmental Certification
AFRDI Green Tick Level A certified.

Cosm contains 43% recycled material and is 96% recyclable at end-of-life.

Healthy Materials
Cosm is SCS Indoor Advantage Gold certified for low VOC emissions, which demonstrates the product will not have a harmful effect on indoor air quality. Cosm is LBC Red List Approved and holds a Declare Label, which demonstrates the product meets strict material health criteria.

Production Location
Cosm is manufactured in Michigan, USA, and Dongguan, China.

Our operations are carbon neutral. The local and international freight we organise to deliver this product to you will be offset through the purchase of Verified Carbon Standard carbon credits.

Based on a representative product specification

Cosm Work Chair, Mid Back, Lifestyle
Cosm Work Chairs, Mid Back, Lifestyle
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