Upholstered in plain and patterned Dune fabric (90% polyester, 6% linen, 4% cotton). Seat in foam 35 kg/m³. Backrest in bi-density foam 18-25 kg/m³ and headrest, metal structure and foam 37 kg/m³ and fiber flakes. Structure in solid fir, pine plywood and particleboard. Chrome-plated metal swivel base with automatic return system with position memory.