Back structure in curved poplar plywood 18 mm. Seat frame made of twisted elastic belts 60 mm. Seat padding D. 45 kg/m3, all covered with a layer of Memory Foam® by 2 cm. Back padding D. 40 kg/m3. The internal cover is quilted to a layer D. 30 kg/m3 to mark the shape. External padding D. 30 kg/m3 th. 1 cm. The base in steel is fixed to the swivel mechanism and decorated with ovals in shiny stainless steel available in the metal finishing selection.