The Comfort Care Dawes Cushion Firm Euro Top Mattress, by Restonic, is a premium coil on coil mattress designed for support and comfort. Individually Wrapped three zoned Coils support your body, with extra support in the center third. These coils adapt to each body and reduces any motion transfer. A solid Foam Edge encases these coils giving you full use of the mattress top. Among the layers of Firm Foam is an additional layer of coils, over 1,000 Nano Coils, mini individually wrapped for added support and cushion. This bed is built to last.