This traditional Japanese floor rolling bed, shikifuton is constructed with 3 layers of cotton battings, a layer of supportive foam and a layer of polyester fiber batting. The mat will be flatten to be firmer at the certain level to provide just enough cushion for comfortable sleep even having back pain and help to straight human body while sleeping. This Japanese mattress is used on the floor at night for sleeping and traditionally rolled up during the day to free up some space in the room. Cotton futon pad gives a superior breathability and cooling. Cotton fibers allow air to circulate freely, preventing heat from getting trapped and helping to regulate your body temperature. For people who sleep hot, this breathability reduces night sweats and promotes deeper, more comfortable sleep. In contrast, materials like memory foam tend to retain body heat. Also, laying on a cotton cushion pad offers a gentle, soft cushioning without the "sinking" feeling of memory foam. This provides comfort while still allowing for good support, which can be beneficial for pressure points and spinal alignment. This futon mattress is compressed and delivered in a vacuum bag. After opening the vacuum bag, the Futon mattress will gain air and return to its original condition. Wrinkles and corrugation may be happened on the Futon during packaging for delivery, but this is not a defect, please air for a few hours. To keep the mattress lasting longer, please use any large mattress cover sheet or comforter to put all over the mattress while using. It will make the floor mattress fresh in your own style.　Make sure to wash the protector cover sheet sometimes and place the mattress outside under the sunny day for drying and airing. If the Futon will be stored for a while, it should be dried first and stored in a dry place with the covers removed. Dry the Futon on a regular basis even if not in use. When the Futon becomes dirty, please spot clean and dry well. This Futon cannot be washed in a washing machine. Please refer to a dry cleaner or a Futon company. This traditional Japanese futon mattress offers a versatile and space-saving sleeping solution. It features three layers of cotton batting, a 1.25-inch foam layer, and a layer of polyester fiber batting for comfortable support. The approximately 3-inch thick mat is designed to be rolled up easily, allowing for efficient use of narrow living and storage spaces, and is lightweight enough to move around conveniently. It can be rolled out directly onto the floor for sleeping as a bed, shikifuton, or mat, and its portability makes it suitable for various uses and locations. This multi-purpose futon can serve as a shikifuton or tatami mat, RV mattress or mattress topper, rolling bed, cushiony seat, bench cushion, or supporting pad. It is ideal for a wide range of users and occasions, including sleepovers, camping, travel, family reunions, napping, exercising, and massage. Its efficient design makes it a practical addition to apartments, dormitories, mobile homes, vans, trucks, and various rooms within a house.