A plushy Five – zone mattress for those highly demanding. Thanks to its solid pocket spring module and its multi-layered foam construction, we assure you that you will not have to worry about comfort. 1. Double jersey knitted mattress ticking stretch cotton. 2. Polyester staple fiber padding. 3. Resilient P/U foam panel for comfort and support. 4. Interfacing isolator membrane. 5. 4 cm thickness of high quality soft and firm on each side. 6. Five zone Pocket springs orthopedic system. Count 300 springs/m2. 7. Overall height: 27 cm. 8. 10 years guarantee.