Wooden frame with parts in poplar or spruce of Italian or European origin. Sprung base with criss-cross elastic webbing.
Seat cushions and backrests in polyurethane foam, covered with batting in fibre.
The polyurethane is cut from foam blocks. Both the polyurethane and fibre are non-toxic inert materials.
In real cowhide or washable fabrics, with non-removable seat and backrest covers. The leather is the result of natural processing methods. The fabrics are treated with non-toxic, colourfast dyes.
In metal, removable.