Japanese futon mattress Quality material composition: The Japanese futon mattress is made of materials including latex and antibacterial cotton, with an improved middle layer of density memory foam to provide support and comfort. Space saving design: The sleeping mat can be folded and rolled into a compact size for easy storage or transport on the go, for travellers. Japanese comfortable sleep: your traditional bedsprings with this Japanese sleeping pad and enjoy unrivalled comfort and back and spine support to help you rest easy and get a good night's sleep. Important care tip: It is recommended not to wash, bleach, iron or dry clean this mattress cover. For first time use, please dry in the sun to help restore its normal thickness. Compression packed products will take 23 days to regain their normal thickness after unpacking. Use scenarios: Travel or guest accommodations: packable and portable for trips or when hosting guests. Small spaces or dorms: stores compactly to up floor space. Home floor use: roll out for comfortable daytime seating or short naps.