Memory Foam Sprung Open Coil MattressThis mattress has been designed with a super soft cool touch flame top panel, which is comfortable and cool keeping the sleepers body at room temperature. The mattress contains a European engineered Bonnell 13. 5 gauge traditional open coil spring system which allows the sleepers weight and pressure to be distributed evenly over a large area. It has a layer of high density next generation Memory Foam which allows your body to mould and shape into the