Experience unparalleled rest with the Dura-Last Fortress Firm from Spring Air. Built with strategic components to achieve the ideal balance of comfort and support for any sleeper, it delivers blissful sleep, night after night. Featuring a layer of FR fiber, 1.8 density foam, 50% higher, 2" of LX foam, and with 13 gauge pocket coils, this mattress ensures increased durability, support, and stability. A cooling cover helps keep you cool and regulated throughout the night, enhancing your sleep quality. Invest in a mattress that promises longer warranty and superior performance,  at Mattress Express.