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Explore Opt4 Stack Chair

Opt4 enhances design versatility with mix-and-match material options. It delivers lightweight maneuverability and comfort with supple surfaces that conform to body shapes.

Lightweight Functionality and Design Versatility

Opt4 stack chair has a simple, refined style with mix-and-match materials that enhance design options. These lightweight chairs are easy to lift, stack, and maneuver with an integrated handle for convenient transportation and handling.


  • Curved front seat with waterfall edge and body-conforming mesh material result in tailored comfort.
  • Choose from mesh or poly backs with mesh, poly, or upholstered seats in three classic colors (black, stone grey, or white).
  • Lightweight chairs are easy to lift, maneuver, and stack.
  • Optional cantilever arms.


  • Mesh is a knitted yarn made from 100% recycled PET bottles.
  • Poly seats are made from 100% recycled polypropylene.
  • Frames are finished in either baked-on electrostatically applied powder coat paint or bright nickel chrome plating.
  • Transport dolly has two swivel casters and two fixed casters.

Product Highlights

Mixed Materials
Mixed Materials

Opt4 seating is available as mesh seat/mesh back, mesh seat/poly back, poly seat/ mesh back or poly seat/poly back. Available in three classic colors: black, stone grey, and white. Optional cushioned upholstered seat provides added comfort and more design options. Opt4 stack chair is also available with a cantilever arm.


Opt4 4-leg chairs with glides stack 15-high on the dolly and 6-high on floor. 4-leg chairs with casters stack 6-high on the floor (stacking caster chairs on dolly is not recommended). Transport dolly for ease of movement and storage. Chairs with a poly backrest feature an integral handle for ease of moving. Chairs with upholstered seats have a bumper to protect seat cushions when stacked.


Opt4 stack chairs deliver significant comfort with a waterfall seat edge that eases pressure points. Mesh options offer cooling ventilation as well as supple seating surfaces that conform to body shapes. The curved front seat with a waterfall edge helps minimize pressure points, resulting in enhanced comfort.

 Caster/Glide Options
Caster/Glide Options

Opt4 4-leg stack chairs are available with either glides or casters – height dimensions are consistent. Glides are either black or stone grey. Casters are black 50 mm hard or soft surface casters.

List Price Starts At

$374 –  $727

Lead Time

5* Weeks

*For an order quantity greater than 250 units, please contact customer service for lead time. Opt4 stack chair dollies have a lead time of 7 weeks.

Product Warranty


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