Frame: solid poplar wooden with elastic webbing covered with polyurethane foam in different thicknesses and density.
Seat cushions: with shape-retaining medium-density polyurethane foam, Dacron cover.
Backrest: cushions of sterilized down with separate section.
Feet: in wood, in the larger sizes the model is equipped with central safety feet.
Covering: in leather or fabric, given the particular workmanship, it is not removable.