Allsteel Sum Chair Office Task Chair Black Fabric

$799.00 $278.00 (You save $521.00)
Buy Now, Pay Later
Brand: Allsteel
SKU: AllsteelSum
Availability: Usually Ships in 24 to 72 Hours
Shipping: Calculated at Checkout
Colors: Black
Condition..: Refurbished

What if all you had to do was sit? And your chair provided ideal ergonomic positioning by adapting itself to your weight, size, and working position? Introducing Sum. 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.


  • Seat height
  • Back lock
  • Seat slider
  • Arm height
  • Arm pad depth and width
  • Avatar 2 synchronized motion
  • AutoFit® lumbar support

There are no reviews yet.

Leave a Review

Seatingmind Reviews