For the ultimate comfort combination, the�Sleepeezee Sleepeezee Cool Comfort Memory Adjustable Mattress is built with pocket springs and memory foam fillings. Pocket springs provide the most effective support as they work apart from each other in their own separate case, this is also great for an even weight distribution. The memory foam filling provides even more individual support as it will mould and conform to the shape of your body thanks to the heat and pressure responsive properties it holds. All of this adds up to fantastic orthopaedic support, with relief from daily aches and pains.