The Steelcase Series 1 is part of the Furniture test program at Consumer Reports. In our lab tests, Office Chairs models like the Series 1 are rated on multiple criteria, such as those listed below.

Ergonomics: A high score means the chair meets ergonomic design standards for postural support and comfort. A top-scoring model allows users to adjust the chair to achieve a good seated working position.

Comfort: A high score means the chair was rated as highly comfortable by a panel of users. A top-scoring model should feel more comfortable than lower-scoring ones, though personal preference may vary.

Ease of use: A high score means the chair is easy to adjust and use. A top-scoring model typically has controls that are easy to understand and adjust while seated, like seat height or recline tension.