Frame in double-panelled pine. Seat chassis in pine. Feet in walnut-stained beech. Filling in differentiated density polyurethane foam with acrylic covers. Springing with woven elastic straps in covered rubber. Back cushion and armrest in memofil with viscoelastic chips. Seat cushions in memofil with preformed structure in differentiated density polyurethane foam. Leather upholstery with sharp edge stitching. Optional cushions 80x80 in resin-coated and bonded acrylic fibre. Leather upholstery with sharp edge stitching.