This mattress is a great choice for those who want a comfortable and supportive sleep. The hybrid design combines the best of both worlds, with a layer of cooling memory foam and individually pocketed coils for motion isolation. The mattress is also pressure-relieving, which can help to reduce back pain. It comes in a convenient box, making it easy to set up. The mattress is available in a twin size, which is perfect for a single sleeper. It is also available in other sizes, including full, queen, and king. The mattress is made with high-quality materials and is built to last. It is a great investment for your sleep and your health. 12 INCH TWIN MATTRESS: 38 x 74 x 12 inch, New Release , 100 Worth Your Penny! HYBRID DESIGN FOR ALL SLEEPERS: The Hybrid Mattress offers a hybrid design that caters to the needs of all sleepers. It features a dual-layered construction designed to provide the balance of cushioning and support. The mattress incorporates a 38D high-density memory foam layer for exceptional cushioning, while the pocketed innerspring hybrid layer offers superior support. Two additional layers of high-density support foam further enhance overall comfort and stability 12 INCH TWIN MATTRESS IN A BOX: The 12-inch twin hybrid mattress is conveniently compressed, rolled, and vacuum-sealed in an easy-to-handle box for effortless setup. It is compatible with various bed frames, including box springs, floors, slatted bases, flat platforms, wood foundations, adjustable beds, and hospital beds. Please note that the mattress may take 48-72 hours or longer, depending on factors like cold weather, to fully expand MOTION ISOLATION & SOUNDLY SLEEP: The hybrid mattress engineered to provide unparalleled motion isolation and a sound sleep experience. Say goodbye to disturbances caused by movement, as our innovative design ensures minimal motion transfer, allowing you to rest peacefully throughout the night. Experience the ultimate in comfort and tranquility with our motion-isolating hybrid individual pocket spring system SUPPORTIVE & COMFY MATTRESS: A mattress that is either too soft or too firm can aggravate your backaches even further. The mattress's multi foam layers that mold to your body, providing soft support and maintaining proper spinal alignment. The 7-zone enhanced individual pocketed springs in our 12-inch hybrid mattress evenly distribute your body weight, while the multi-layer foam ensures a relaxing and no pain experience on our twin innerspring mattress