The Metropolis sofa collection consists sofas, sectionals, chaises, armchairs, and footstools. The structure of hard wood is covered in polyurethane with a protective fabric lining, with interwoven elastic webbing. The seats and back cushions are made of a goose down with resilient inner core. Seat and back cushion in goose down with resilient inner core. The feet come in aluminum polished or black nickel finish. The fabric upholstery is completely removable. Please contact us for a spec sheet.