Body impressions sleep secrets outlast memory 18 cm 5ft kingsize mattress
3cm of memory foam gently supports your neck and aligns your spine into its natural position 15cm of high density foam stabilizes the memory foam outlast cover see below for details tufted and padded cover 5 year guarantee promotes good circulation a unique combination of pocket springs and foam creates a stable foundation for a great nights sleep the mattress contours to the natural shape of your body by sensing your bodys mass and temperature