Mattress - Open coil memory foam mattress with a tufted construction and 7 individual comfort layers Memory Foam - Open cell high density memory foam which moulds and shapes to the contours of the sleepers body Bonnell Sprung Open Coil - The 21cm deep bonnell spring mattress features a premium spring system which distributes the sleepers weight evenly for extra support Cool Touch Sleep Surface - The Cool touch breathable fabric provides airflow to regualte the core temperature of the sleepers body Shipping - The mattress is compressed, vacuum packed, rolled and boxed making it easy to unpack