The Ergohuman - a very unique ergonomic chair.
Designed specifically for those who are in an office chair for more than eight hours a day, and require "Intensive Use Seating" to keep them comfortable for long periods of time. 
Designed and made with total comfort of humankind in mind.  Fusing art and science with flex zones that ensure constant support of back and lumbar, multi-dimensional adjustable armrests for unparalleled support.
Available in Black Mesh only

Ergohuman - Key Features:

Seat Height Control
Seat Depth Adjustment
Backrest Tilt Tension Control
Backrest Tilt Angle Adjustment
Backrest Height Adjustment
Armrest Height Adjustment
Armrest Angle Adjustment
Headrest Height & Angle Adjustment

Manufacturers 10 year warranty