Stay cool and comfortable with our Elizabeth Cooling Gel Memory Foam Mattress. Specifically designed as a twin-xl mattress to regulate temperature, it offers a serene sleep environment, especially when paired with our breathable soft fabric cover Made with CertiPUR-US certified mattress foams & OEKO-TEX Standard 100 textiles ensuring long-lasting comfort and support This isn’t just a memory foam mattress; it's a design statement. With a medium-firm feel, our mattress in a box provides an impeccable balance between plush comfort and sturdy support, ensuring every sleeper gets their dream rest Dive into a world where comfort meets serenity with NapQueen. Whether you’re in search of a twin mattress 8 inch, full size mattress, or our flagship queen mattress, each product promises longevity, superior comfort, and a night of restorative sleep