JERFIT 12 Inch Twin XL Cooling Gel Memory Foam Mattress, Plush Soft Bed in a Box with Phase Change Cover, CertiPUR-US Certified Foam

JERFIT Phase Change Cooling Cover actively regulates surface temperature to draw heat away from the body for a consistently cool sleep. 3-inch top layer of responsive gel-infused memory foam contours to your body shape to alleviate pressure on shoulders, hips, and back. 4-inch transitional Pur Chill cooling foam enhances airflow and works in tandem with the cover to provide a deep, refreshing coolness. 5-inch high-density support foam base provides exceptional edge support, prevents sagging, and ensures long-lasting durability. Plush soft feel (Medium-Soft) offers a luxurious, cushioning sleep surface that is ideal for side sleepers and those who prefer a plusher mattress. CertiPUR-US Certified foams guarantee high-quality, performance-tested materials that are made without harmful chemicals like ozone depleters and heavy metals. Enjoy minimal motion transfer, making this mattress perfect for couples; movement on one side of the bed is barely felt on the other. Vacuum-sealed and shipped in a compact box for easy setup; simply unbox, unroll, and watch your mattress expand to its full shape. Compatible with most bed frames, including platform bases, slatted foundations (with gaps