1. The floor mat is made of skinfriendly flannel fabric with multiple layers of cotton to enhance softness, ensuring a healthy and comfortable experience. It is breathable, skinfriendly, and won't sag. The middle layer is filled with microfiber down filling, providing support while lying on the mattress for a more comfortable sleep. 2. It conforms to the curves of the human body structure and corrects the shape of the cervical spine. With a thickness of 10.2 cm, the mattress significantly improves sleep quality and alleviates most back pain caused by spinal stiffness. The futon mattress adjusts to body weight, ensuring an even sleeping posture. 3. The mattress features a square design with fine stitching. Its threelayer construction includes a cover quilting microfiber down filling quilted layer, adapting to the body's contours to relieve physical fatigue. 4. Its versatility makes it ideal for unexpected guests, camping, travel, dormitories, RVs, or tents. A companion for the family, simply enjoy your life.