Internal frame: Tubular steel and steel profiles.
Back and armrest, internal frame upholstery: Bayfit ®(Bayer®) flexible cold shaped polyurethane foam, polyester fiber.
Seat cushion upholstery: Shaped polyurethane of different density, visco-elastic polyurethane, sterilized down, polyester fiber.
Back cushion upholstery: Polyester fiber, shaped polyurethane, sterilized down.
Lower edge: Painted black chrome or pewter painted die-cast aluminum and extrusions.
Ferrules: Thermoplastic material.
Cover: Fabric (profiles in Bellano fabric) or leather.