fabric: Made of cashmere fabric, this mattress topper is skin friendly, warm, breathable, and non deformable. The thick material is environmentally friendly and non pilling. Foldable mattress: The futon mattress allows you to get a comfortable sleep wherever you go. It can be rolled up in a closet and then spread out on the floor to sleep. Suitable for small apartments. Elastic support: resilience, not easy to deform. The floor mattress is neither as hard as a spring mattress, nor as cotton soft, and it fits the body curve to provide comfort and support. Ergonomic design: The mattress cover is ergonomically designed to provide strong support for your spine when you lie on the floor, allowing your body to relax and decompress. It is very comfortable. Use scenarios Small living spaces and studio apartments: Use as a primary floor sleeping surface. Roll up for storage when not in use and lay out on the floor for a comfortable night's sleep. Guests and temporary bedding: Set up quickly as an extra bed for visitors. Easy to deploy and pack away after use. Travel, dorm rooms, and temporary settings: Portable and easy to transport, suitable for temporary sleeping arrangements in dorms, guest rooms, or while traveling.