Grey Zig Zag Memory Fibre Open Coil Sprung MattressThis mattress has been designed from our new Grey Collection: With Micro Quilted Cool Touch zig zag design top panel. Not only is this soft, cosy and kind on your skin, it also offers a cool refreshing sleep by absorbing excessive heat when hot and maintaining an ideal temperature for a comfortable sleep. It has been constructed with two layers of next generation high quality visco elastic memory fibre foam, which shapes to the contours of your body