The shell and armrests of the Archibald dining chair are made from moulded rigid polyurethane while the internal padding consists of soft moulded polyurethane and polyester wadding. The frame, also padded in polyurethane foam and wadding, is made from birch plywood. Elastic springs.The 4-legged base is made from solid ash with a Wenge or Moka stain, and has felt pads or a choice of protective guides at the ends of the legs. It can be upholstered in Pelle Frau® leather or fabric.The leather version is embellished with contrast stitching.