Frame, armchairFrame:Particleboard, Plywood, Fibreboard, Solid wood, Laminated veneer lumber, Polyurethane foam 25 kg/cu.m.Pocket spring unit:SteelSeat cushion:Polyurethane foam 30 kg/cu.m.Back cushion:100 % polyester - hollow fibre (100% recycled)Clip:Polypropylene plasticSmoulder resistant lining/ Smoulder resistant lining:Polyester waddingBack fabric:100 % polyester (100% recycled)