This is a hand-me-down from a cousin. I wore it for my 3-year-old Shichi-Go-San (ceremony). (It's originally a size for slightly older children, so it has shoulder and waist adjustments (see photos 7 and 8)) I think it's silk based on the washing instructions... (I'm not sure, sorry) The undergarment (Nagajuban) is polyester. Thank you. #ShichiGoSan #Kimono Gender: Girl Color: Red系 (Red-based)