Frame Construction: Seasonal Hardwood carefully selected from traceable & sustainable sources. All key joints are securely glued, screwed & stapled. Seat Suspension: Full zig-zag sprung platform for added flexibility. Back Suspension: Tensioned woven elastic webbing covered with foam. Seat Cushions: Foam filled for superior comfort and support. Standard Back Cushions: High quality fibre. Pillows: Feather filled. Scatters: 100% White Duck Feather. Covers: Fixed with removable cushion covers (for professional cleaning only).