5’7 n a half / 175lb / athletic slim build : I should of got a size M or even a L to be the same look as model. it fits me in a size S even though my normal size is a M to which I should have got but ima just rock w it cuz it’s still cute & fits. If you want an oversize look , go up 2 sizes. Otherwise , get your normal size. the body of this jacket fell right in the middle of my rib area & the arms were a good length for me (I have long arms) so I was happy about that. just wanted it to be a bit of a oversize look but once again , learned my lesson when it comes to FN sizing on cropped jackets 😅