These jeans are amazing. They fit super tight (I’m 5’8” and 135 lbs., wide hips / small waist). They are shocking when you first see them - they looked like baby jeans lol. Once they are on, they fit like a glove. I got a size 3; I think I would also fit nicely into a size 5, but the tighter, the better. They really do lift your butt; it’s amazing. I’ll be buying more of these.