Premium materials and comfort - Cover: high-quality polyester. Inner fill: polyester and memory foam. An extra top layer of padding is sewn to the surface to soften the mattress and reduce pressure points, supporting better circulation. Foldable and portable design - The futon mattress is foldable for easy travel and storage. Great for small apartments and tight spaces; a practical choice for bedrooms, hotels, dorms, hospitals, travel, and hosting guests. Ergonomic Japanese design - Adapts to the human body for improved sleep and spinal alignment. Helps relieve back stiffness by supporting the spine as weight and sleep position change, delivering orthopedic benefits. Versatile and widely usable - Suitable as a futon or living room mat, floor mat, tent mattress, guest bed, cushions, siesta mat, and for picnics, camping, nights away, and leisure. Can be used on a sofa or the floor for family viewing, or taken along when you travel.