Firmness: MediumThe Limoge Cloud Mattress uses Massage Wave Foam Technology, providing excellent shock-absorption, ergonomic support and maximum comfort. Most importantly it promotes blood circulation, fully relaxes your muscles and relieves body stress. Over time, it will adjust and correct your sleeping posture to greatly improve your sleeping quality.The Wave Foam foundation is coated in a Soft and Comfortable, 3D Breathable Fabric, boasting Anti-Static and Wear-Resistant properties. This Breathable outer layer creates a cooling surface for your body and disperses Body Heat throughout the night for a more refreshing sleep.The backbone of our mattress is the Independent Pocket Sprung design, which is arguably the best Coil Support system by many. Hundreds of individual springs absorb the noise and vibrations caused when you are tossing and turning. It’s 9 Zone's provides support for each individual part of your body, allowing your weight to be fully distributed across the mattress. Benefits of weight distribution include maintaining spine balance, promoting blood circulation and relieving body stress.