This is a TUK Toyo Feather Azfeel 2-Way Futon Mattress (Single). Manufacturer: Toyo Feather Name: Futon Mattress S (with urethane foam) Product Name: Azfeel 2-Way Futon Mattress For details, please refer to the quality label attached to the product. Use the camel side (brown) during hot seasons and the printed side during cold seasons. Purchased about 2 years ago. It is in good condition, but as it is a used item, we ask for your understanding before purchasing. Please note that there are no accessories such as instruction manuals. We will ship via Rakuraku Mercari Bin.