Comfortable fabric and warmth The surface is soft, breathable cotton that promotes air circulation for comfortable sleep. A rebound core is filled with quality cotton for warmth, helping you stay warm even on cold floors or outdoor surfaces. Suitable for all weather conditions. Spacesaving and versatile Japanese style futon mattress designed for both small apartments and large rooms. When needed, it doubles as a queensize bed, providing seating and bedding without wasting space. Suitable for all seasons. Ergonomic comfort and spine support Ergonomically designed to be very comfortable and soft, offering strong support to your spine as you lie on the floor, helping you relax and decompress. Structure and allseason design Japanese style futon mattress, approximately 5 cm thick, with a multilayer structure that is comfortable and pressure. Floor sleeping mattress conforms to the natural curvature of the body, disperses pressure evenly, and provides uniform support, enabling a sound night's sleep without discomfort. Use scenarios In a small apartment, use as a couch by day and a bed by night to maximize space without sacrificing comfort. When hosting guests, it can be used as a queensize bed to provide comfortable sleeping arrangements without extra furniture. Allseason use on floors or outdoor surfaces where warmth and support are needed, such as on cold floors, patios, or sunrooms.