When premium memory foams are enhanced with the latest in cooling technology, it creates a restorative sleep environment only available in Beautyrest Black® Memory Foam with BlackICE™ Nadia 14″ Luxury Firm Mattress. High-density memory foams create a luxurious, supportive feel in the Nadia™ Luxury Firm. Precise layering of Black HD memory foams provides freedom of movement and superior pressure relief. BlackICE™ technology, used in both the top layer of memory foam and in the BlackICE performance cover, is designed to help you maintain an ideal sleeping climate. The Beautyrest Black Memory Foam Nadia Luxury Firm mattress is designed to provide unparalleled restorative sleep.