Foldable and portable This foldable mattress lets you sleep comfortably anytime and anywhere. Roll it up and store it in a closet, or place it on the floor to read and then fall asleep peacefully. When not in use, it rolls up easily for compact storage, making it ideal for small apartments and confined spaces and convenient for travel. Ergonomic design and support This Japanese tatami mattress is carefully designed to fit the curve of the human body, help align the cervical spine, improve sleep quality, and relieve back pain caused by stiffness. It automatically adjusts to evenly distribute weight, promotes orthopedic function, and helps relax the spine. Important tips During packaging the product is compressed, so it will take a few days to to its normal thickness after unpacking. Super soft and comfortable The stitching design keeps the fluffy filling in place. This hotel quality mattress uses a down based fill to support your body and keep you cool, helping you wake refreshed for a better sleep. Use scenarios In small living spaces: a space saving sleeping solution that can be rolled out when needed and rolled up for compact storage. While traveling or staying away from home: a portable, hotel quality sleeping surface that travels easily and provides consistent comfort. On the floor for reading or lounging: a comfortable surface that doubles as a relaxing mat before bed.