Ergonomic design that conforms to the human body and supports cervical spine alignment. This design can help relieve back stiffness and, in futon form, automatically and evenly distributes body weight to promote a comfortable sleeping position and spinal relaxation for orthopedic comfort. sleeping comfort with a soft surface and polyester fabric filling. The construction adapts to your body curve, while the quality quilting distributes the filling evenly and resists excessive expansion. Portable and easy to manage. The mattress has a soft texture and folds or rolls up effortlessly. Its lightweight build makes it portable, suitable for use as a comfortable bed on a sofa or as an extra futon for guests. Available in multiple sizes. Choose from single, double, and full to meet different needs. Use as a traditional Japanese futon, floor mattress, tatami mat, camping mat, guest bed, sleeping mat, or a cozy play mat for children. Use scenarios In the living room or a guest room: deploy as a spacesaving, comfortable bed for guests, with easy folding for daytime use on a sofa. On the floor at home: use as a floor mattress to support orthopedic comfort and spinal relaxation during sleep. For travel or camping: packable and lightweight, it serves as a compact sleeping mat for outdoor or travel use.