· Backrest shell. Moulded polyurethane foam. · Seat structure. Seasoned beech wood and birch plywood. · Suspension. Biconical hand-tied steel springs fastened to jute belts. · Seat cushion. Integrated to the structure, made of moulded polyurethane foam. · Base. Available in a fixed or swivel version, made of wood or metal: - Fixed wooden base, made of MDF in a black textured finish. - Fixed metal base, with a structure in birch plywood and an external protective cover in shaped steel sheet with a gunmetal grey finish. - Swivel wooden base, with a structure in birch plywood and a black textured - Swivel metal base, with a structure in birch plywood and an external protective cover in shaped brass sheet with a gunmetal grey finish. A swivel mechanism enables the armchair to rotate 360° and to return automatically to the starting position. · Upholstery. Fully upholstered in Pelle Frau® leather (SC and Nest also in a two-colour version)** or in a combination of two materials. The first upholstery mentioned below is used for the external shell while the second one is used for the internal surface: - ColorSphere® (SC)** - ColorSphere® / Fabric A - ColorSphere® / Fabric B - ColorSphere® / Fabric C - Saddle Extra / Heritage - ColorSphere® / C.O.M. - Saddle Extra / Nest - Heritage / Fabric A - Saddle Extra / Soul - Heritage / Fabric B - Saddle Extra / Velvety - Heritage / Fabric C - Saddle Extra / Fabric A - Saddle Extra / Fabric B - Saddle Extra / Fabric C - Saddle Extra / C.O.M. To verify the available fabrics please consult the dedicated table “Combination models-fabrics pattern”. ** Please Note: The two color version provides a surcharge of 5% above the price of Leather category. C.O.M.: Fabric/Mt. plain 1.80 Fabric/Mt. repeat 2.20
