Humanscale Liberty office chair

Product detailed description

Liberty is a luxurious multi-purpose chair with a patented double-joint mechanism when tilting the backrest. The chair automatically provides the correct back pressure according to the user's proportions without any adjustment. Liberty is supplied with armrests in two versions. These are adjustable within a range of 12 cm. The seat of the chair can contain Technogel® material, which is not subject to fatigue and the client always sits on a new chair. The type of chair is suitable for office use, but it is also suitable as a conference chair in a version without armrests. It is possible to purchase a jacket hanger for the chair.

Designer: Niels Diffrient

The Humanscale Liberty chair is in this specification: height-adjustable Duron Gel armrests in fabric upholstery, frame and cross in polished aluminum with silver trim, Technogel gel seat cushion, Vellum 102 Graphite seat upholstery fabric, backrest in Monofilament Stripe Platinum M14 mesh, universal soft casters code L11CPM14V102GS.

Product benefits:

• self-adjusting unique balanced tilt mechanism (without any adjustment)
• two-jointed unparalleled mesh backrest (steel fiber mesh for maximum fit and stability)
• armrests synchronous with backrest
• standard piston allowing to change seat height
• shaped seat
• adjustable elements: seat height, seat depth
• jacket hanger option
• chair is already assembled, no assembly required
• upholstery specifications: HERE

Technical specification:  

• seat cover fabric: Vellum 102 Graphite
• fabric abrasion resistance: 150,000 cycles
• color of base and frame: polished aluminum with silver trim
• armrests: height-adjustable Duron gel with textile cover
• seat type: Technogel®
• seat depth adjustment range: 420 - 475 mm
• seat height adjustment on piston range: 420 - 530 mm
• seat width: 535 mm
• casters: universal soft
• weight: 18.3 kg
• package contents: Liberty chair

Technogel® 

Technogel® is a unique material combining the 3D expansion of a liquid and the dimensional stability of a solid. It is a completely non-toxic and stable polyurethane gel material (made without the use of oil), which was developed for the healthcare sector and is now used in a wide range of applications with additional added value. The main features that make Technogel® better than any conventional gels produced in Asia are its 3D deformation properties and dimensional stability. When the gel is squeezed, it deforms in all 3 axes: "up-down", "right-left", "front-back". Cheap gels only stretch "up-down", which causes significant pressure accumulation in areas of direct contact. You can feel the difference at first touch! Origin and production of Technogel® material: Italy