Humanscale Liberty Task Chair

Features:
Self-Adjusting Recline:
Intelligent counterbalance recline mechanism automatically provides the right amount of support through the full range of recline motion, regardless of user size and weight
No tension springs to adjust
No recline locks to set/release
During recline, the angle between torso and legs opens for better body function
User maintains near constant eye level during recline
 Pivoting Backrest
Extra motion of the backrest during recline automatically adjusts to the changing needs of the spine
Provides additional lumbar support as needed
 Form-Sensing Mesh Back
Tri-panel, non-stretch mesh construction creates body-fitting contours and self-adjusting lumbar support for a customized fit
No external lumbar devices to adjust, break or lose
Low-abrasion mesh protects clothing
Modular for easy replacement
 
Contoured Seat Cushion
Carefully sculpted to match body contours
Increased contact area reduces pressure points
Modular for easy replacement
 
Adjustable Height Armrests
Adjustable armrests connect to the backrest instead of the seat, so they stay with the body during recline
Body Fit
Size-adjustable to fit more than 95% of the population
Automatic adjustments - Weight-sensitive recline. Form-sensing lumbar support. Manual adjustments. Optional height-adjustable armrests. Seat height. Seat depth.
 
Casters
75 mm (3") dual-surface casters roll easily on carpeted floors and quietly on hard floors
Effortless Recline - Liberty’s intelligent mechanism-free recline uses the laws of physics and the sitter’s weight to automatically provide the perfect amount of support through the full range of recline. Without manual controls to adjust, the user can change postures effortlessly throughout the day.
Custom Fit - Liberty’s mesh back is formed by combining three panels of non-stretch mesh material in the same way a tailor combines multiple pieces of fabric to create a shirt. Its contours are made to custom fit and support each individual sitter throughout the day.

Encourages Movement - Liberty was engineered to automatically adjust to whoever sits in it, instantly accommodating each user regardless of size and weight. Because it has no manual adjustments and features Humanscale’s weight-sensitive recline, the user can move easily and without restrictions.
 
Specifications:
Chair width: 26.5” Wide with Arms – 21” wide without arms
Base Size: 25”
Seat Height Range: 16.5” to 34.2”
Recline Range: 18° recline + 8° backrest tilt
Weight: 34 lbs. with arms – 30 lbs. without arms
Fabric options: Monofilament Stripe Black Backrest, Corde 4 Black seat OR Monofilament Stripe Black Backrest, Fourtis Black seat
Warranty: 15 years