Five Layers of Comfort - A gel memory foam paired with the dynamic transition layer, ensures customized support and maintains proper spinal alignment. The individually-wrapped coils of our twin mattress guarantees exceptional support from edge to edge, while the presence of a conventional foam base beneath provides a sturdy foundation for the layers above. Support for Every Sleeper: Embrace your preferred sleep position, be it on the side, back, stomach, or if you tend to shift throughout the night. The DreamSphere twin size mattresses have an ideal combination of memory foam and springs, you'll enjoy the perfect balance of firmness, coolness, breathability, and comfort, ensuring a night of exceptional sleep. Cooling Gel Technology: Stay cool and comfortable throughout the night with our advanced DreamSphere mattress cooling gel technology. It effectively draws away heat, providing you with a refreshing and uninterrupted sleep experience. Simple Setup Process: Simply transport the box to your desired room, unbox, and unroll the mattress, and watch it expand. Your twin size mattress will be ready for a peaceful slumber within 24 hours. Certi-pur Certified: The 14-inch Hybrid mattress is CertiPUR-US Certified, ensuring it meets high standards for performance, durability, and emissions. The DreamSphere Hybrid Mattress offers a premium blend of support and luxury. Crafted with the finest materials, this mattress is designed to provide you with the ultimate sleep experience. Featuring a hybrid design, the DreamSphere mattress combines the comfort of memory foam and the support of innerspring coils, ensuring that you get the perfect balance of comfort and support throughout the night. A responsive memory foam conforms to your body shape, providing personalized support and relieving pressure points. The cooling gel infused in the memory foam will regulate your body temperature, keeping you cool and comfortable all night long. The innerspring coils provide excellent support and durability. They are individually wrapped to minimize motion transfer, so you won't be disturbed by your partner's movements during the night. The pocket springs also enhance the mattress's ability to contour to your body, ensuring a restful sleep.