Frame in double-pannelled fir and poplar. Feet in brushed unfinished metal, antirust protection with matte varnish. Differentiated density polyurethane foam filling. Springing with woven elastic straps in covered rubber. Seat cushions in washed and sterilized goose down with pads in differentiated density polyurethane foam. ON REQUEST seat cushions are available in a different kind of leather or color with a surcharge of 6%.