I wore this recently for my graduation ceremony. It was still chilly, so a thin coat was perfect. You can still use it for graduation and entrance ceremonies. I recommend coordinating the coat with the dress, which is listed separately! This is not a set product; I purchased everything separately. All items were purchased at Shimamura. The color of the pants and the vest are slightly different. The blouse was about 2300 yen. It's a great value set. The blouse is size 4L only. The pants are size 3L, but the waist is a bit large, so I think those who wear 4L can also wear them. If you want to know the detailed sizes, please comment. I will measure them. I will fold it compactly and ship it. Discounts are possible for those who purchase multiple items.