Avenco 8 Inch Twin XL Gel Memory Foam Mattress, Open-Cell Breathable Foam for Cooling Night Sleep, Removable Washable Cover, CertiPUR-US Certified XL Twin Size Mattresses in a Box

["Stay Cool Night: This twin XL size mattress features an Active Breathing Channel. Open-cell foam core with thousands of micro-pores enables free airflow. Gel memory foam layer actively absorbs heat. Moisture-release cover wicks sweat away, keeping your twin XL mattress cool and dry all night","Personalized Comfort Support: Slow-response memory foam in this twin XL size mattress adaptively contours to body curves for comfort. High-density support foam base provides lasting stability and pressure relief. Together they deliver ideal balance of cushioning and support for deep sleep","Washable Removable Cover: The twin XL mattress features a breathable moisture-release cover that is removable and machine-washable for easy maintenance. Removable cover design makes cleaning simple and extends mattress freshness. Enjoy a cleaner sleep surface on your twin XL size mattress year-round","Certified Safe Quality: This twin XL size mattress is CertiPUR-US certified for foam safety and OEKO-TEX certified for cover materials. ISPA member. Free from fiberglass, providing a healthy sleep environment you can trust night after night","Bed In Box: Your twin XL mattress arrives compressed in a box for effortless transport and setup. Simply unbox, unroll, and watch it expand to twin XL shape. Space-saving delivery makes bringing home your new twin XL size mattress hassle-free"]