1. **Foldable** – This portable futon mattress is foldable, easy to travel with or store, making it ideal for small apartments and tight spaces. It's the mattress choice for rooms, hotels, dorms, hospitals, travel, and accommodating guests. We fold it gently for compact storage, and the mattress is compressed for transport in a bag. After opening the package, it takes 2–3 days to fully expand to its normal thickness. 2. **Ergonomic Design** – Designed to conform to the human body structure, it helps correct the shape of the cervical spine. The mattress can significantly improve sleep and alleviate most back pain caused by spinal stiffness. The futon mattress automatically adjusts to distribute body weight evenly, providing orthopedic support and relaxing the spine. 3. **Versatile Use** – Can be used as a bedroom futon, living room futon, floor mat, sleeping pad, tent mat, guest mattress, Japanesestyle mattress, siesta mat, or children's play mat. It also works as a floor cushion bed for picnics, camping, overnight stays, and leisure. You can sit on it while watching TV with family or take it along when traveling. 4. **Quality Material** – 10 cm thick; the mattress surface is made of cotton, with polyester filling, suitable for all seasons. This mattress topper is comfortable, breathable, safe, and healthy. The 3D quilted stitching design prevents deformation, ensuring the futon mattress won't sag easily. Lying on it provides support.