Structure: Pinewood frame construction; frame and arms' shaped inserts made up of polyurethane foam with differential density; structure covered with a polyester fibre upholstery. Spring construction: interwoven elastic belts. Paddings: seat cushion made up of polyurethane foams of varying density; upper cover in polyester fibre. Back cushion in MOLLAPIUMA: feather, polyurethane foam and polyester fibre flakes mixed together. Covering: totally removable cover. Feet: Wengé-stained beech feet, walnut or cherry color on demand.21786