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Executive Chairs

Supple leather and comfortable mesh executive chairs make a valuable contribution to your office decor. Our swivel chairs have classic ergonomic features which will merge seamlessly into contemporary office design.

Specific styles feature casters below the base for easy mobility. The seating comes in rich and varied colors, while the plush contours of the actual seating offer all day support and comfort, so that at the end of the day, you just may want to relax in your own personalized office chair!

$959.99 $174.99

Sum Office Chair in Black by Allsteel

Interactive Prodcut Demo

An office chair that’s more than just comfortable, but automatically creates a perfect seating fit and posture for 90% of human shapes and sizes. Sum is made with several proprietary design features that provide completely customized, totally foolproof support for anyone who sits down.
And all without training, tuning, or trying to find controls and figure out which does what.

Sum's AutoFit lumbar system uses air displacement to automatically support the user's back, reduce pressure points, and improve circulation. Technology-driven performance and ergonomics. Style in a graceful profile. Models for every part of the office.


  • Tilt Tension Lock
  • Adjustable Height
  • Adjustable Seat
  • Ergonomic Motion
  • All Adjustable Arms
  • Multi-Surface Casters
  • Mogulus Onyx or Brown Upholstered Seat and Back
  • Synchro Tilt Mechanism
  • Built-in Lumbar Support


  • Overall Size - 24.75" W x 25.5" D x 40" - 45" H
  • Seat Size - 18" W x 15" - 18" D x 17.25" - 22.25" H
  • Back Seat - 16" W x 24" H
  • Seat Depth - 9" - 12" D

We are not authorized Allsteel dealers.