It's a free size. I usually wear S-M, but it stretches a lot, so I think those who wear L size can also wear it. The mermaid flare shape is very beautiful. There is some color transfer from other clothes around the bottom of the waist elastic, and it's only noticeable if you look closely, but I would like to sell it to someone who can understand after checking the second photo. I bought it at the Mitsui Outlet in Mita. I've worn it about 3 times. You can buy it without commenting. ☺︎