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    • The Portone is a union of style and comfort.

      The pliable frame harmonizes with your movement as the lumbar support comfortably contours the curves of your back.

      A design born of Okamura's fascination with ergonomics.

      Standard product details:

      • Automatic weight sensitive mechanism 
      • 4D adjustable arms
      • Black frame and base 
      • Adjustable lumbar support
      • Seat slide
      • Backrest lock in 4 positions


      • Retrofittable height adjustable mesh headrest 
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