Structure and materials: Inner filling combines soybean protein fiber with polyester fiber cotton. The mattress is durable, flexible, and resistant to deformation, delivering pressurerelieving support. A ventilated knitted cotton cover promotes air circulation to reduce heat buildup. Ergonomic design: Floor mattress designed with ergonomic principles. It conforms to the body, provides spinal support, eases waist and back pressure, and helps relax the body and mind for better sleep. Portable and flexible: Lightweight and easy to fold; store compactly. Suitable for ground sleeping in bedrooms, RVs, tents, and other settings, enabling comfortable sleep anywhere. Multiuse and compatibility: Available in single and double sizes. Works as a floor mattress, protector, spare mat, or guest bed. Suitable for floors, tatami, carpets, hotels, tents. Practical use scenarios: Use at home on the floor for everyday sleep; place in living room as a guest bed; take on camping trips or in an RV for comfortable lodging.