This is a slip-on apron. It has buttons on both sides for easy on and off, and it's like a tunic apron that you can go out in (^^). What I think is pretty cool is that it has pockets not only in the front, but also cute♡ pockets in the back. The design is also cute♡, and it's a lovely apron. There's no size indicated, but I think it's free size. The buttons on both sides are adjustable. I'm selling it because I have a lot of aprons.