This 30cm, medium-firmness rated mattress uses the very latest materials and technology combined with traditional mattress-making skills to produce a premium quality mattress that balances support and comfort perfectly. The hybrid design gives you the best of both worlds � the responsive support of a sprung core and the cushioned softness of memory foam that makes it ideal for any type of sleeper including side and back sleepers.A removable knitted cover is washable, while the stretched quilted top is super-soft to the touch. The single-sided mattress does not need to be flipped and turned, making it easy to care for. Simply rotate from head to foot every few months to prevent dips from forming. The Salus Vitalia mattress is delivered vacuum packed and rolled � simply unbox and allow the mattress to �rest� for two hours so that it regains its original shape.Aero-Cloud Diamond Foam is infused with Black Diamond graphite that regulates moisture and temperature for a fresher feel and a healthier environment with no room for dust mites, bacterial growth or mould. The foam also adapts to the body\'s pressure points to provide better core support and keep the spine in a neutral position.An additional 2cm layer of Aero-Flow Foam works with the Aero-Cloud layer to improve airflow throughout the mattress, making it cooler and fresher than most standard memory foam designs. This works well for sleepers who prefer the feel of a memory foam or hybrid mattress, but who tend to suffer from night sweats or hot flushes. The use of a graphite infusion prevents moisture build-up and minimises odours for a fresher sleeping environment.Designed in two layers, the 3000 individually pocketed flex springs work hard to provide you with maximum support and comfort, with a responsive system that cancels out micro-movement and vibrations, giving you and your partner a more restful night�s sleep. Shaping to your body�s contours, the springs also work to prevent pressure points from forming along the back, shoulders and neck.