Sum
Sum is a collection of chairs that is more than just comfortable, it creates a perfect seating fit and posture for 90% of human shapes and sizes. Without training, tuning, or trying to find controls, this collection of seating provides completely customized, totally foolproof support for anyone who sits down.
Features -
- AutoFit™ – lumbar ergonomics uses air displacement to find exactly where each back needs the most support and provides an automatic, customized fit. The self adjusting back adjusts top-to-bottom and side-to-side to ensure balanced pressure distribution for lasting comfort throughout the day.
- Avatar 2™ – weight–activated tilt mechanism keeps everyone perfectly balanced and ergonomically positioned for work no matter what the task. Reclining to leaning forward and every position in between, all you have to do is sit.
- Tilt lock, Adjustable seat depth, Adjustable arms.
Allsteel Sum Brochure
