Polyester, Mitsubishi Acetate material. Komero (a type of silk weave), plain thin haori (summer wear) Unused with basting stitches. However, as this is a stock item, please refrain from purchasing if you are sensitive to such things. Length 76cm (measured from the collar seam),裄 63cm Dark navy (the image appears bluer, but it is a matte navy) It seems it will be hot again this year, so I think you can use it until September (please adjust depending on the day's temperature and location). Thin haori in blue tones are not often listed, and are also popular, so it's first come, first served. No price reduction is planned. Also recommended for remaking into summer obi (sash). Water damage prevention measures will be taken, and it will be shipped the next day via Yu-Packet Post (anonymous).