Especially designed for work environments and contract use, Aston is available in three different backrest heights — Conference, Office and Direction — upholstered in leather or fabric in a wide range of colors. All models are available in four-way swivel base, automatic seat repositioning mechanism and tilt adjustment or five–way base equipped with glides or castors and height–adjustment mechanism or a synchronized adjustment. The Aston Lounge features a four-way base with a swivel mechanism or an automatic seat repositioning mechanism. Designed especially for waiting areas and contract spaces, the Aston Lounge can be matched with its upholstered footrest. The Aston collection is GreenGuard certified.