This is a size 11 (Japanese size) white blouse that came with a jacket. I have never worn it because I use a different blouse, but it has been stored in my closet at home for about two years (on a hanger, in a nylon bag). Yu-Yu Mercari Mail, anonymous shipping. : Both the outer and lining are 100% polyester. : Length: 49 cm : Sleeve length: 41 cm Measurements are approximate. ● Other notes: The material is wrinkle-resistant, but it will be folded and put in a nylon bag for shipping, so some wrinkles may occur. Please be aware of this when purchasing.