Size and fit 4' thick soft mattress measures approximately Single: 90 x 200 cm Double: 120 x 200 cm Queen: 150 x 200 cm King: 180 x 200 cm This portable futon mattress can be folded for easy travel or storage. After unpacking, please allow 1 to 2 days for it to to its normal thickness. Materials and construction Thickened frosted fiber cotton filled futon mattress, soft and comfortable, moistureabsorbent and breathable. Warm and elastic, it fits the curve of the human body. Quilting process adds strength and durability. Suitable for all seasons. The mattress cover is comfortable and breathable, safe and healthy. 3D seam design helps prevent deformation. Ergonomic design and health benefits Ergonomic design can improve sleep quality and help relieve lower back stiffness. The futon mattress can automatically adjust sleeping position, balance weight, relax the spine, and provide orthopaedic support. Comfort and aesthetics Sleeping and relaxing floor mat with a tatami style look. Not easy to leak or clump, threedimensional quilting, thoughtful thickness for a comfortable fit to the skin. Decorates your space using natural materials and soothing colors. Use scenarios In a small apartment or dorm, use as a comfortable floor sleeping mat for sleeping, lounging, or casual seating. As a guest bed or backup bedding, easy to set up and store when not in use. For relaxation or mindfulness spaces at home, such as meditation, reading, or light stretching, or as a cozy corner for quiet activities. Notes Foldable and portable design is suitable for travel or moving between rooms, while maintaining support and comfort.