Never worn Pistola Denim jumpsuit—I did take the tags off (got excited when I had ordered it) but never wore it because I didn’t like the fit. It’s the exact jumpsuit worn in the Barbie movie, super cute and I would say it runs a bit big. Typically I’m a size 10/12 and the medium fits me (little tight in my stomach area since that’s where I carry my weight but absolutely fine to sit with it on)