This folding sofa bed converts easily from a chair to a bed in seconds and is suitable for living rooms, bedrooms, or small spaces.It features a high-density 25D foam seat cushion (1.6 lb/ft³) for soft, resilient comfort and includes a removable lumbar pillow for added support.The ergonomic backrest follows the natural curve of the spine and stays securely in place with a zipper and buckle strap.The cover is made of durable, breathable linen-look fabric, is removable and machine washable, and retains color and shape after repeated washing.Due to shipping compression and the fabric’s tendency to wrinkle, allow up to 48 hours after unboxing for the item to fully regain its shape before use