The AAC 123 by HAY fuses the natural elegance and character of the four-legged wooden base with the softness and warmth of the upholstered shell. Retaining the same high backrest and generous seat that characterises the series, this design features a solid base with angled legs that slant slightly outwards for optimal stability. The HAY 'AAC 100' series comprises of large dining or task chairs for environments where uncompromising comfort is required.

The wood base is available in different finishes and the upholstered shell is offered in a variety of upholstery options, providing a multitude of design combinations that give this series versatility in a wide range of corporate, public and private contexts. Also available is the AAC 123 Duo chair, where the back is upholstered in a contrasting material.