Materials:- Backrest and seat: flexible upper backrest shell.‎ Seat and backrest shell in fibreglass-reinforced polyamide.‎ Seat and backrest upholstery in polyurethane foam.‎ Armrests are integrated in the seat shell.‎ Version in leather with two seams along the sides of the backrest.‎- Four-star base: aluminium powder-coated in basic dark or with polished finish (swivel function with comfortable seat depth suspension).‎The seat construction of the Softshell Chair ensures a level of comfort that is first revealed upon use: vertical ribs concealed in the back shell adapt to the user, providing freedom of movement as well as superb comfort, even for prolonged periods of sitting.‎ The smooth contours and appealingly soft upholstery over the entire surface give the Softshell Chair its calm, cosy and inviting character.‎