Ergonomic design The Japanese tatami mattress is designed to fit the natural curves of the body, help correct cervical spine alignment, improve sleep quality, and relieve back stiffness. It automatically adapts to distribute weight evenly, supports orthopedic function, and helps relax the spine for more comfortable sleep. Foldable and portable The mattress cover folds easily for compact storage and transport, making it suitable for bedrooms, hotels, dormitories, travel, and entertainment venues. It is a convenient, spacesaving solution that travels well and adapts to different environments. Breathability Good air circulation is essential for a comfortable sleep environment. The folding mattress uses a vertical space structure to promote airflow, keeping the mat dry and comfortable and reducing moisture that can disrupt sleep. Multifunctional mat This versatile mat supports a wide range of uses, from bedroom bedding to living room seating, tent mats, and guest mattresses. It can also function as a quilt, nap mat, or a safe play area for children. Whether at a picnic, camping trip, or casual lounging, it provides a comfortable resting and relaxation space for indoor and outdoor activities. 23 use scenarios In the bedroom: use as a primary or supplementary sleeping surface that supports ergonomic alignment and spinal relaxation. On the go: readily foldable for hotels, dormitories, and travel, offering a practical, portable sleeping or sitting mat. Outdoor and leisure: ideal for camping, picnics, or play areas, serving as a versatile mat or quilt for various activities.