WE'RE OPEN for in-store shopping. Curbside pickup and local delivery is also available. 

Contact us

Herman Miller

Cosm Chair - High Back

A balance of sculptural form and effortless function, the High-Back Cosm by Herman Miller® gives you instant comfort—anywhere you work. It was designed to be as ergonomically innovative as it is beautiful, automatically adjusting to anyone who sits down next.
  • 12-year warranty
  • Named 100 Best Inventions by Time Magazine in 2019
  • Auto-Harmonic™ tilt mechanism automatically adjusts
  • Flexible frame
  • Continuous and breathable seat and back
  • One adjustment for height
  • Available in three arm styles: Fixed, Fully Adjustable, and Leaf
  • Dipped-in-Color option
  • Made in Michigan at a 100% green-energy facility

High Back Dimensions

  • Height (in): 51.25
  • Height Min (in): 45
  • Width (in): 28.9
  • Depth (in): 26.7
  • Weight (lbs): 34.9
  • Seat Height (in): 21
  • Seat Height Min (in): 16.5
  • Seat Width (in): 19.9
  • Seat Depth (in): 15.4
  • Weight Capacity (lbs): 350

Estimated shipping 4-6 weeks