Experience ultimate comfort and versatility with our customizable tri-fold sofa bed. This sofa bed can transform into a recliner, lazy couch, mattress, or extra seat, allowing you to create the perfect seating or sleeping arrangement. The folding mattress is designed with a skin-friendly faux linen cover and features high resilience foam and PP foam padding for optimal support. With an ergonomic design that provides support to your entire body, you can reduce pressure, alleviate pain, and maintain correct spinal alignment. The mattress is also easy to clean with its zippered and machine washable cover. Plus, the included pillow adds an extra level of comfort. Suitable for various scenarios, from beds to sofas to floors, this ergonomic pillow set ensures the best experience while reading, resting, or taking a nap.