
The union of style and comfort.The pliable frame harmonizes with your movementas the lumbar support comfortably contours the curves of your back. A design born of Okamura’s fascination with ergonomics.
Available Regions
Asia Pacific / Latin America / Middle East Asia and Africa.
Scenes
Design



The pliable frame harmonizes with your movementas the lumbar support comfortably contours the curves of your back. A design born of Okamura’s fascination with ergonomics.
Line Up
Backrest Height

Extra High Back

High Back
Frame / Mesh back

Gray Frame
Gray Backrest Mesh

Black Frame
Black Backrest Mesh
Armrest

3D Adjustable Armrest

Without Armrest
Base Color

Polished

Gray

Black
Color Options
Fabric

Color Simulator
Function
There are two types of Portone; Standard Type and Smart Type.
Common Features of Standard and Smart Types

Pliable Frame
The backrest flexes with the motion of your body. The bend comfortably accommodates natural side-to-side movement.

Adjustable Lumbar Support
The supple lumbar support fortifies your body’s core, reinforcing a healthy posture. The lumbar support easily adjusts to match your physical requirement. To adjust, simply grasp the lower ridge of the lumbar support and push up or down.

Headrest (Option)
Headrest height can be adusted by sliding up.

Adjustable Armrest (3D)
Positioning of the arm pads adjustable.

[1D] Up and Down
[2D] Angle
[3D] Back and Forth
Differences Between Standard and Smart Types
Adjustable Seat Depth


Standard Type

Smart Type
Adjust the depth of the seat by operating the lever under the seat on the left (Standard Type) , right (Smart Type).
Adjustable Seat Height


Standard Type

Smart Type
Adjust the height of the seat by pulling up the lever under the seat on the right.
Reclining


Standard Type
❶ Reclining Tension Adjustment
Reclining tension can be adjusted by rotating the dial under the center of the seat. Turn clockwise to increase tension, or counterclockwise to reduce tension.
❷ Lock and Release of Backrest
The backrest can be locked (in upright positon only) by pushing in the lever under the seat on the light to release, simply pull the lever out.

Smart Type
The backrest can be locked and released by operating the lever under the seat on the right (4 levels fixed).
Smart Fit Reclining

Strong

Weak
The chair automatically adjusts the reclining tension in to a sitter’s weight, regardless of each peason’s unique physcal diffeerrences.
This chair has been designed and tested for users weighing up to 275lbs (124Kg).
This product has passed third-party testing in accordance with BIFMA X5.1 standards.