STRUCTURE: Moulded polyurethane foam (density 50 kg/m3) on metal frame | SUSPENSIONS: Elastic belts in rubber and polypropylene | SEAT CUSHION: Polyurethane foam, density 33kg/m3 | BACK CUSHION & ARMREST: Moulded polyurethane foam (density 50 kg/m3) on metal frame | LUMBER SUPPORT: Mollapiuma | REMOVABLE PARTS: Seat + Lumber supports | BASE: polished, brushed or lacquered metal in the RAL colors in collection.