I wasn't sure what size to order, so I got a M, and I would say it's a roomy fit. I'm 5'9" 140 and it's pretty loose, but it's a cute style. the fabric is nice and I got compliments on the outfit, wore with a chunky necklace and flats. I'm tall so it was borderline too short for work, on someone shorter it would be ok. I washed it cold and line dried it, it may have shrunk a little bit, but a good purchase.See full review