Sleep cooler and wake up refreshed with the Omne Fria 12 in. Cooling Gel Memory Foam Mattress, designed to help hot sleepers enjoy a more comfortable night's rest. The comfort system features 3 in. of ventilated i-Gel cooling memory foam that contours to your body while promoting airflow, paired with 4 in. of Fria cooling foam for enhanced pressure relief and responsive support. A durable 5 in. high-density base foam helps maintain proper spinal alignment and long-lasting stability. The premium Phase Change Material (PCM) cover actively helps regulate surface temperature by absorbing and releasing heat as needed, creating a cooler sleep environment throughout the night. Crafted with CertiPUR-US certified foam and built without fiberglass, the Omne Fria delivers comfort you can feel good about. It arrives compressed and rolled in a convenient mattress-in-a-box design for easy transport and setup, expanding to its full size within 24 to 72 hours. Whether you're replacing an old mattress or upgrading your bedroom, the Omne Fria combines cooling technology, pressure-relieving comfort, and dependable support for restorative sleep every night. Material: Polyurethane Foam.