Rearback structure in curved poplar plywood, tubolar base in satinized steel, shaped and curved, seat in plywood with interwoven elastic straps 60 mm. Seat padding in polyurethane and layer in Memory Foam. Rear-back padding in polyurethane with different densities. Internal upholstery in leather or fabric. External upholstery quilted with cannetté decorative motive. Metal parts available in the satinized metal finishing selection.