The 4" All Cotton #604 Twin XL Black Microfiber Futon Mattress features a firm surface feel with 4" all cotton construction, including 40 lbs of Gold Bond Joy cotton batting for durability and firmness. This futon mattress includes polyester fabric covering and is available in various sizes and colors.With dimensions 39" x 80", this Twin XL futon provides a perfect starter solution. The densely packed cotton inside allows for a firm surface feel, while the custom-blended "JOY" cotton batting ensures resilience and longevity.Designed with black Microfiber colored futon fabric, this product offers a simple yet effective design element that suits various room decors.