With three layers of patented Octaspring� springs interspersed with layers of cushioning memory foam, the Dormeo Octaspring� 8000 provides you with just the right amount of support with absolutely no compromise on comfort. Sink into the layers at the end of a busy day and they�ll mould to the shape of your body, cradling you and eliminating any pressure points along your spine, shoulders, and hips. The result is a peaceful, trouble-free night�s sleep with minimal tossing and turning.With a five-year guarantee and a 15-year manufacturer�s warranty, you have total peace of mind that you�re buying a premium quality product from a top brand. The Ecofresh ingredient used to treat the mattress contains a naturally occurring probiotic that fights the growth of bacteria and allergens, making this a healthier choice. It conforms with BS7177: 2008 safety standards and is fire resistant. There is no need to flip and turn this mattress, although we do recommend that you rotate it head-to-toe occasionally to prolong its lifespan.To make sure every night�s sleep is as peaceful as the last, the Octaspring� layers have various zones of firmness that adapt to your body�s shape and movement. You�ll find firmer areas to prevent pressure points at your hips and shoulders, and a softer area for your head, so you don�t feel like you�re lying on a board! The use of layers distributes your body weight evenly, which also minimises any movement transference so your partner gets a good night�s sleep too!Memory foam mattresses can be a little on the warm side, so to counteract this the construction of each Octaspring� allows the air to flow naturally through up to eight times more efficiently than other foams. The 3D construction is permanently elastic so it simply bounces back to its former shape every time for a longer lifespan.The Dormeo Octaspring� 8000 has a removable cover made from super-soft, Superstretch material. Not only is this cover 50% more stretchy than other materials (making it easier to get on and off), but all you need to do to keep your sleeping area fresh and sweet-smelling is unzip the cover and pop it in the washing machine at 30� whenever you want!