About A Chair AAC 08 features an open frame in bent steel that adds lightness to the intuitive design. Its upright, yet rounded shell combines functional stackability with great comfort and an inviting expression. The open sled frame is available in different powder coated finishes, with the shell made from post-consumer recycled plastic offered in numerous colours and front upholstery options, making it a flexible and functional chair suited to a wide variety of domestic, office, and public settings.