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Humanscale Summa Executive Chair

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Designed specifically with executive boardrooms and offices in mind, Summa’s enveloping shape and sculpted materials converge for a truly harmonious design that exudes luxury in every detail. Utilizing only one discreet height adjustment lever, Summa features a weight-compensating recline mechanism and integrated armrests for exceptional ergonomic comfort and support.

The chair back is available in three rich wood finishes or 7 durable and luxurious leathers with matching box-stitching.

Dimensions
28″W x 25.5″D x 36.25″-41.25″H
18″Seat Depth | 18.25″Seat Width | 15.5″-20.5″Seat Height

Materials
Ticino [Leather] is a semi-aniline dyed leather. It is a top, corrected grain leather to create a more natural aesthetic and ensure the leather remains as unique as the hide itself. Available in a variety of rich colors inspired by nature.

Available fully upholstered or with wooden back shell

Polished aluminum frame

Warranty
10 year warranty on components
5 year warranty on upholstery and wood
300 pound capacity

Weight 27 lbs
Back Shell

Upholstered Leather, Anegre Wood, Walnut Wood, Ebony Wood

Leather Color

Glacier, Sand, Pebble, Charcoal, Canyon, Umber, Obsidian