Sit in Cosm, and you just might forget you're sitting in a chair at all. Its sophisticated ergonomic design sets a new bar for instant, personalized comfort, no matter who sat in the chair before you, how long you'll be in it, or what you'll be doing. The designers at Berlin-based Studio 7.5 knew, even when working on predecessors like Mirra, Setu, and Mirra 2, that the ideal chair would provide a smooth feeling of natural balance. Cosm's revolutionary Auto-Harmonic Tilt does just that - putting the person first and responding to them, no matter their posture - for total support.

Available in three different back heights, Cosm gives you a new experience of comfort anywhere you work. The high back chair provides total back support including upper-thoracic support. The mid back chair provides support up to the scapular region. The low back chair fosters collaboration and casual movements through the wrap-top.

Arm options include a fixed (nonadjustable) arm, a height-adjustable arm, and the innovative leaf arm. Height-adjustable arm moves 4.4" vertically. Leaf arm is nonadjustable and supports your elbow while also clearing the work surface due to the angled arm position.

The Auto-Harmonic Tilt is the first self-adjusting tilt from Herman Miller. The tilt gives each sitter individual support and a balanced recline that lets the body naturally pivot at the ankles, knees and hips.

Chair is tested and warranted for use by persons 350 pounds and under.

As with any material or textile, dye transfer may occur on seating surfaces, being more noticeable on lighter color expressions. If this is a concern, we recommend selecting a darker color expression on which dye transfer will be less noticeable. As a reminder, dye transfer is not covered under the Herman Miller warranty.