Introducing the Sleeptronic Double Decker Firm Mattress, a premium mattress from the Edge Collection. This superior mattress features innovative zoned support, advanced engineering, exceptional comfort, and advanced cooling technologies. The Edge Collection offers Affordable Luxury with cutting-edge engineering and quality materials, ensuring cool sleep every night. This mattress is covered with cooling yarns that provide breathability and temperature regulation, allowing you to sleep comfortably all night long. The mattress is comprised of Graphite, Copper, and Visco components, offering cooling, health benefits, and ultimate comfort. The pocket coils allow for reduction of motion transfer, providing an uninterrupted sleep. When you choose the Edge Collection, you're ensuring comfortable and responsive support to the very edge of your mattress.