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Torsion Air Stack Chair

Product Overview

Features & Highlights

  • Torsion Air stack chairs combine a lighter visual impression, breathability and exceptional comfort
  • Patented torsion flex mechanism delivers flex back comfort, encourages movement, relaxation and enhanced circulation
  • Breathable mesh back with upholstered seat
  • Arms, armless or tablet arm
  • 4-leg or sled base styles
  • Stacks 4-high on floor or 5-high on dolly

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  • Seat is two-piece construction with molded poly liner and shroud in a textured finish
  • Backrest is molded glass-reinforced nylon with 100% polyester mesh in black or grey
  • Torsion mechanism creates gradually increasing resistance over the full 12 degrees of back flex
  • 4-leg frames are two u-shaped 15/16", 15-gauge seam welded tubular steel
  • Sled base frames are 3/4" 16-gauge seam welded tubular steel
  • Frames are finished in either baked-on electrostatically-applied powder-coat paint or bright nickel-chrome plating
  • Glides are plastic or stainless steel

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Product Story
Designed by Giancarlo Piretti Discover the essence of clean, modern, conforming comfort. This fresh interpretation of classic Torsion® combines a lighter visual impression, breathability, and exceptional comfort.

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Designer Profile
Giancarlo Piretti

Giancarlo Piretti

Giancarlo Piretti (Bologna, Italy, 1940) is an Industrial Designer. Among his successful designs are Plia folding chair, his best-seller exhibited at Moma NY, Platone folding desk, and DSC (106-AXIS) seating system. For Vertebra chairs he obtained the Compasso d'Oro (Italy) as well as for his largest project, Piretti Collection office & institutional seating system. Other designs include Xylon wooden chairs, Torsion collection of institutional chairs; Engage & Impulse office chair lines featured by a synchro tilt mechanism Piretti developed; #18000 nesting & stacking chairs; and the Strive chair collection. The Pirouette nesting table and Grazie and Doni chairs for KI U.S. are G. Piretti's latest designs.

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