It's a women's size 9. Knee-length. It has a zipper in the back. The dress has three-quarter sleeves, and the jacket has long sleeves. It's a black formal dress, a mourning dress. I bought it over 10 years ago and have worn it about 5 times. I bought it at a department store, so I think it cost around 30,000 to 40,000 yen at the time. The quality is very good. It's still wearable. I'm selling it because the size and skirt length no longer fit me. The tag is a little yellowed. For this sale, I had it cleaned again at a dry cleaner, and I also had them do a sweat stain removal treatment just in case. Size...M