Dunlopillos exclusive signature collection introduces the which best buy dunlopillo royal sovereign divan for an invigorating nights sleepwith 7 comfort zones this mattress supports your whole body the resilient dunlopillo latex adapts to your movement to give you progressive comfort for a deeper more relaxing sleep the mattress is made from 21cm of natural latex and has a medium firmness so you can always sleep undisturbed and peacefullythe royal sovereign uses an open cell structure for well