The dunlopillo millennium mattress is one of dunlopillos deepest core mattresses with 24cm of 100 dunlopillo latex latex is the ultimate natural elastic material which conforms exactly to your body weight and shape providing the optimum level of support for a healthy nights sleep latex instantly responds and adapts to individual profiles and movements and encourages deeper and more restful sleepseven comfort zones are built into the mattress giving softer comfort zones to cushion your shoulders