The 4" All Cotton #604 21x28 Chair Ottoman Tan Microfiber Futon Mattress features a firm surface feel and more densely packed cotton inside for durability and firmness. This is the perfect starter futon mattress, made from 100% polyester fabric content and a 4' all-cotton construction with 40 lbs of Gold Bond "JOY" cotton batting. With dimensions of 21" x 28" and a thickness of 4 inches, this chair ottoman futon mattress provides comfort and support for everyday use. The All Cotton has more densely packed cotton inside for durability and firmness, making it ideal for long-term use.Gold Bond uses custom-blended "JOY" cotton batting for resilience and longevity, ensuring a high-quality sleeping experience. This product is available in various sizes and colors, offering flexibility and customization options for users. The Tan Microfiber colored futon fabric adds a touch of style and sophistication to any room.The 4" All Cotton #604 21x28 Chair Ottoman Tan Microfiber Futon Mattress is designed with comfort and durability in mind, making it perfect for use as a starter futon mattress or for everyday sleep. Its firm surface feel provides excellent support and pressure relief, ensuring a restful night's sleep every time.