Thank you for viewing. Please read the profile carefully. I do not accept price negotiations. It is thin, stretchy, and soft fabric. I don't have any knowledge about fabrics, so I'm not sure, but it might be knit fabric. Please understand that the type of fabric is uncertain and judge based on the photos. I am decluttering, so I may change or cancel the listing without notice. Although it is new and unused, please purchase if you understand that it is stored at home, and that measurements and inspections are done by an amateur. There may be changes between Yu-Yu Mercari and Raku-Raku Mercari for shipping.