Frame:Solid wood, Solid pine, Fibreboard, Paperboard (min. 100% recycled), Particleboard, Plywood, Felt liner, 100% polypropyleneComfort material:100% polyester (min. 70% recycled), Mixed fibresPocket spring unit:100% polypropylene, SteelCushion:100% polypropylene, 100% polyester - hollow fibre (100% recycled)Mechanism:Steel, GalvanizedMiddle rail:Steel, Epoxy/polyester powder coatingFront leg:Solid beech, Stain, Clear acrylic lacquerRear/Back leg/ Clip:Polypropylene plasticFabric:100 % polyester (100% recycled)