These jeans are really quite nice, I love the 504 Slouch series that Levi's made, they're perfect for someone with a butt and relatively skinny legs, it's too bad that they discontinued the 504 Slouch Skinnies, I really loved those. The 504 Slouch straights run a lot larger than the Slouch Skinnies. I mean, they run effin' huge. I can usually fit a Levi's 2S fine (depending on the style of course). But in these I find the 1S to be even a little too big. It would fit fine when I first put them on and look really nice, but if I don't wear a belt with these, I'll be pulling them up every 5 minutes. So if you usually wear a size 2 in Levi's jeans, I would get a 1 or maybe even a 0, because this style is pretty stretchy and they run pretty big.