Billa harmoniously combines well established shapes with  fresh, contemporary formal language. The generous backrest wraps round to frame the seat, giving the chair unity and organic continuity, in line with its solid beechwood or metal frame: the all-wood version is definitely comfortable and even more so with an upholstered seat. Billa comes in various colours that enhance its character, combining rigour and constructive clarity with a dynamically expressive shape that highlights the very essence of the wood itself.