The Sanctuary Firm Mattress offers a luxurious sleeping experience with its advanced features. The Zen Cooling Fabric ensures a comfortable temperature throughout the night, while the Anti-Microbial Silver Fire Barrier provides added safety and hygiene. The combination of Gel Infused Firm Quilt and High Density Support Foam offers both comfort and support. Additionally, the 800 Series Quantum Edge 3 Zone Pocketed Coils adapt to body contours for improved sleep quality, and the two-sided design allows for longevity and versatility in use. With a substantial 13" profile, this mattress is designed for those seeking a firm yet cozy sleep surface.