Experience a sleep that is created with comfort and support of memory foam infused with gel. This luxurious 9inch mattress is crafted from premium foam layers, each designed to provide unique sleeping benefits. The top layer is crafted with supportive 3lb memory foam that is infused with gel for a cool sleeping surface. The second layer is made of high resilience base foam that provides you the contouring support as you sleep. These layers work together interactively as you sleep, relieving painful pressure points and promoting proper spinal alignment.