Support for people who work in a constant state of motion

As work evolves, and we become more active, shifting from individual to collaborative work in an instant, we need tools designed to be as agile as our work style. To address this need, the designers at Studio 7.5 set out to create a high-performance chair that supports people who work in a constant state of motion.

Immediate comfort and personalised ergonomics

Mirra 2 moves with the person, at one with the body. When you sit, the seat and back adapt instantly. With dynamic surfaces that respond to your slightest movements and simple, intuitive adjustments to fine-tune the fit, Mirra 2 balances immediate comfort and personalised ergonomics in a single sophisticated design.

Orange Mirra 2 office chair, viewed from the back and side.


Rear angle of blue Mirra 2 office chair, showing back support.

Support in motion

Support for seated movement starts with a flexible yet supportive design that allows your body to move freely and naturally. Mirra 2’s Loop Spine provides torsional flex, allowing you to stretch and reach laterally, while the Harmonic 2 tilt provides a smooth, balanced feel as you recline.

Two blue Mirra 2 office chairs showing the two available back options: Tri-Flex Back and fabric-covered Butterfly Back.

Butterfly back or TriFlex

Two back options help Mirra 2 work for a variety of people and applications. The ultra-responsive Butterfly back results from inventing a method for merging a fabric layer with polymer veins to create a dynamic hybrid structure that acts like a suspension membrane. The TriFlex back meets more rigorous cleaning protocols because there is no fabric layer.

Lime green Mirra 2 office chair, viewed from the side.


Both Mirra 2 back options offer passive PostureFit sacral support to keep your spine properly aligned as you sit. And both are ventilated to keep you cool, as well as supported, no matter how active you are.


Lower back view of blue Mirra 2 office chair.

Form celebrates function

The lean design of Mirra 2 brings a sophisticated profile and visual lightness to any space. An emphasis on performance is visible. The individual components and their function are apparent and celebrated, and vary accordingly in material and appearance.

Mirra 2 office chairs in four colors: blue, navy blue, yellow and gray.

Versatile palette

As performance defines the look of Mirra 2’s components, their colours allow for significant options for defining the overall aesthetic of your chair or stool. Added selections for textiles, back loop and spine colours, and base finishes offer flexibility and encourage personalisation.

Chair Adjustments

Adjusting Mirra 2

How to tune and use your Mirra 2 Chair for maximum comfort and support


Chair Adjustments  |  2:57

Adjusting Mirra 2

Tune and use your chair for maximum support