Simple backrest flattening transforms sofa into floor-standing bed Innovative dual-purpose convertible blanket functions as cushion or warm cover High-resilience sponge filling provides durable comfort and prevents sinking Tuffed backrest design with fixed padding maintains shape and support Plush corduroy fabric offers soft, skin-friendly, and durable upholstery This versatile furniture piece masterfully bridges the gap between contemporary seating and practical sleeping solutions through its intelligent 2-in-1 design. The transformation mechanism operates seamlessly - simply lowering the backrest creates an expansive sleeping surface measuring 78.7 inches in width, making it ideal for unexpected guests or daily relaxation. The inclusion of a multi-functional blanket represents thoughtful engineering; when zipped, it serves as an additional cushion layer enhancing comfort, while unzipped, it becomes a cozy covering perfect for cooler evenings or sofa-bed use. The construction prioriti