MLILY Ego 4 inch Tri-fold memory foam mattress- a comfortable and affordable solution for temporary sleeping arrangements. It’s designed to be easily transported and stored. They are lightweight and can be folded into a compact size, making them ideal for camping, guest rooms, and small apartments. Moreover, this versatile tri fold mattress is also made with high-quality materials. The CertiPUR-US certified foam and OEKO-TEX certified fabric ensure that you will be satisfied with your purchase. But that's not all -it has a 1.5-inch gel memory foam layer for cooling and relieving pressure points for a restful night's sleep. The 2.5-inch flex support base foam with strong support ensures that the body is well-supported and comfortable, even when sleeping on uneven surfaces. The outer cover is removable as well. With its durable construction, this mattress will not easily deform and will conform to your body for a personalized sleeping experience. So why not give it a try? If you have any questions after receiving your mattress, don't hesitate to contact us directly. Get ready for a good night's sleep with the MLILY 4 inch Single Size mattress!