STRUCTURE: Solid wood and multiply | SUSPENSIONS: Elastic belts in rubber and polypropylene | SEAT CUSHION: Polyurethane foam, density 33kg/m3 + Memory Foam, or polyurethane foam, density 33kg/m3 + Mollapiuma | BACK CUSHION: Mollapiuma | ARMREST: Polyurethane foam, density 70kg/m3 | LUMBER SUPPORT: Mollapiuma | REMOVABLE PARTS: Seat + Back cushions + Lumber supports | BASE: brass, polished and brushed metal, lacquered metal in the RAL colors in collection.