Technology upgrade: The thickness of the futon mattress provides comfortable support and helps prevent sagging; it will not collapse easily and offers better support when lying down. Ergonomic design: Ergonomic Japanese sleeping mat design adapts to the curve of the human body; corrects the columnar colonial tatami mattress shape, which can significantly improve sleep and reduce back stiffness. The mattress can automatically adjust the sleeping position according to weight and body, relax the spine, and provide orthopedic function. Foldable and portable: This portable futon mattress is foldable, convenient for travel or storage; ideal for small apartments and small spaces; suitable for guest rooms, hotels, dormitories, hospitals, and travel. Durability and feel: Not easy to fade; soft and comfortable; moisture absorbent and breathable; sturdy and wear resistant; delicate touch. Use scenarios: Everyday home use: In a small apartment or studio, serves as a comfortable bed surface that folds away for storage when not in use, supporting daily sleep and occasional hosting. Travel and temporary accommodations: Lightweight, foldable design makes it easy to take on trips or use in hotels, dormitories, guest rooms, or hospitals. Posture and spine support: The ergonomic shape and auto adjusting positioning help relax the spine and may reduce back stiffness over time.