Featuring a five-legged castor base, the AAC 155 chair combines the high functionality of a task chair with optimal comfort and modern aesthetics. It retains the high backrest and generous seat that characterises the entire About A Chair series, offering a base equipped with a tilting mechanism and a gas lift to adjust the seat height.

It is available in standard upholstery with a wide choice of fabrics and two base finishes. As a result, it fits seamlessly into a broad range of public and private contexts. A soft quilted variant, the AAC 155 Soft, is also available.