Ergonomic futon design: The mattress is ergonomically shaped to fit your body anatomy and help correct the shape of a tatami mattress. This can improve sleep quality and relieve most tensionrelated back pain. It automatically adjusts to your weight and sleeping position, relaxing the spine and providing corrective support. The soft, breathable cotton fabric and polyester filling provide support while minimizing pressure. sleeping comfort: The soft, comfortable surface and polyester fiber filling adapt to your body contours. Careful quilting ensures evenly distributed filling, preventing expansion. Easy to store and transport: This foldable mattress ensures restful sleep anywhere. for small apartments and tight spaces, it saves space and is easy to transport. It can be easily transported or stored in a closet or other storage space. Various sizes: This mattress is available in full, twin, and twin sizes to suit your needs. It can be used as a traditional Japanese futon, floor mat, tatami mat, camping mattress, guest bed, sleeping mat, or cozy play mat. Use scenarios: In a small apartment or dorm, as a daily sleeping surface that folds up for compact storage. As a convenient guest bed for visitors, easy to set up and store away when not needed. For camping or travel, as a portable camping mattress or sleeping mat for flexible use at the campsite or on the go.