Modular article. Double-panelled fir and poplar frame. Feet in brushed unfinished metal, with antirust protection with matte varnish. Differentiated density polyurethane foam filling with acrylic fibre covers. Springing with woven elastic straps of covered rubber. Seat cushions in washed and sterilized goose down with pad in differentiated density polyurethane foam. Back cushions in washed and sterilized goose down. Optional cushions in washed and sterilized goose down (48x48, 60x60 or 75x75).