Discover the unmatched luxury, comfort and support of the 12 Sure Temp Memory Foam Mattress from Sleep Innovations. The top 2.5-inch layer of SureTemp Memory Foam provides superior pressure point relief plus a comfortable sleeping temperature through our patented, open-cell technology. SureTemp memory foam has better airflow than traditional memory foam so it retains less heat. The 9.5-inch base is composed of our premium base foam which provides therapeutic support and enhanced durability. Finally, these layers are overlaid by a luxurious mattress cover with recovering elasticity.