Bio L Office Armchair (4203/4304) is a versatile collection featuring a spare, contemporary line. The seat and back are available in polypropylene (10 colour options) or upholstered. The lightweight steel frame is available in powder coated enamel or chrome finish (7 colour options). The double anatomical shaped structure throughout the range ensures a correct ergonomic position, ideal for maximum comfort. The Bio task armchair is suitable for commercial and residential applications.