Ollo® with Shell Back

by Knoll


Ollo offers the necessary elements of a task chair – synchronized recline, height adjustment and flexibility – in a lighter package, allowing people to sit and work comfortably throughout the day. It also provides the appropriate support for both upright, focused postures and relaxed, reclined positions.

Active Pivot

Ollo’s active pivot creates a smooth, effortless recline without any manual adjustments. This automatic, synchronous motion between the back and the seat dynamically responds to your movements, sliding the seat forward and up as you recline.

Balanced Back

Two complementary pieces are fused together to create a balanced back that provides the optimal amount of support, whether assuming relaxed or more focused postures.

The lower back is structured and stable to provide lumbar support and control, while the upper back flexes to accommodate your movements.

Product Details
Product Dimensions

    • Active Pivot control is weight compensated
    • Seat slides forward and up as you recline to support more casual, open postures
    • Height-adjustable pneumatic cylinder
    • The lower back is more structured to provide lumbar support and control
    • The upper back flexes to accommodate your movements
    • Constructed using minimal materials and is PVC-free
    • A generous seat cushion provides extended comfort

Armless Chair
Height: 31.75-36.95 in
Width: 23.5 in
Depth: 23 in
Seat Height: 16-21.2 in

Chair with Arms
Height: 31.75-36.95 in
Width: 25.14 in
Depth: 23 in
Seat Height: 16-21.2 in

This Knoll product is categorized as a quick ship item, however availability is subject to change, daily. Purchases can be delivered between 1- 3 weeks if in stock, and up to 6 weeks to ship if backordered. A team member reviews orders daily and you will be contacted if your purchase is backordered. Tracking information and delivery information is shared as soon as it becomes available.
Curbside Pick-Up available at checkout for local customers.