I wore this when I was 173cm tall and weighed 70kg. The size is 1. I am selling it due to a change in body shape. Of course, it is authentic. I have lost the inner tag. The zipper teeth are damaged (photos 11 and 12), and there are scratches and damage due to aging on the sleeves, so I am selling it cheaply as a junk item. Model: MONTGENEVRE Color: Navy Size: 1 (Japanese M size) Shoulder width: Approximately 43cm Length: Approximately 63cm Width: Approximately 53cm Sleeve length: Approximately 64cm Color: Gray Size: M Model: MONTGENEVRE