Enjoy a comfortable nightrsquos rest whatever the season with the fabulous healthisleep duotemp sprung edge divan bed a clever bed where the mattress can be flipped depending how chilly or warm it isone the warm side of this advanced pocket sprung mattress the fillings near the top contain a cosy cashmere cover polyester new wool with cashmere and a lambswool layer ndash a great combination to keep you toasty during winter monthson the cooler side designed for hotter months the ma