If chairs were living, breathing animals, subject to the same ruthless laws of natural selection other creatures are, the Xtreme would represent a pinnacle of evolution — a sleek, powerful product of generations of development and refinement, and an obsession with perfection. It is adjustable, yet effortlessly simple. All of its controls have been integrated into a single mechanism. The Xtreme adapts, overcomes, and excels.

The Ergohuman is engineered with your total comfort in mind. Aesthetics, form and function are merged seamlessly in a single design and allows the chairs to be minutely adjusted to achieve unrivaled ergonomic fine-tuning.

A new generation of ergonomic seating. Features a tall curved mesh back and lumbar support relieving the back pain caused by long hours of sitting. Adjustable, yet effortlessly simple. All of its controls have been integrated into a single mechanism. The Xtreme adapts, overcomes, and excels.

Features:

• Synchro-Tilt With Seat Slider
• Forward Tilt
• Tilt-Lock
• Tilt-Tension
• Single Lever Control For Height,
• Seat Depth And Tilt Lock
• Lumbar Tension Control
• Height Adjustable Ratchet Back
• 6-Way Dynamic Lumbar Panel Fpc Material Is Lighter, More Durable With Higher Qualitysmoother Surface
• 4D (pivoting, depth, width and height) large soft padded arms
• FRAME 4D (pivoting, depth, width and height) large soft padded arms FPC (non-petroleum material) Stronger, smoother surface than nylon.
• GLASS FIBER MECHANISM for smoother adjustment and precision
• Greenguard Certified

Back: 20.3'' x 23.2'' (W x H)
Cube: 9.3
Seat: 19.7'' x 15.5'' (W x D)
Weight: 69 lbs
Seat Height: 20'' (at lowest point) 23.6'' (at highest point)
Overall Dimensions: 26'' x 26'' x 40.8-46'' (W x D x H)