Luxury stretch fabric cover improves air circulation. A lavish mix of natural upholstery, including a rich mix of wool, cotton, silk and cashmere, provides opulent surface comfort. Highgrove's luxury pocket sprung mattress provides total surface comfort and support. Highgrove's Dynamic Edge Active Side Support adjusts to body pressure, maximising the sleep surface and preventing ‘roll off’. Sleep both sides to extend mattress life and performance - please turn regularly. Also available as a mattress only option.