Pur Chill - 12" Soft Mattress With Phase Change Cooling FabricBody Contouring Support: The Pur Chill mattress is designed to contour to your body, providing personalized support and comfort throughout the night. Enhanced Airflow: Ventilated panels and phase change cooling fabric cover enhance airflow, promoting a cooler sleep environment and helping to regulate body temperature. Multi Layered Foam Structure: Crafted with a 3" ventilated l gel cooling memory foam, 2" pure gel cooling foam, and a 7" density base