I am 5'3 127-129 lbs depending on what day of the week it is lol. small and naturally curvy. I normally wear 1 or 3 in FN jeans and xs in cargos. I got the 1 it was too small in the thighs got the 3 too small. (they were on sale lol) I really liked them, so I gave those to good will and got the 5 and they fit. They are mesh in between the jean material and it's really cute I like stuff that is different, and these are but they are not made right. the thigh area is really small, and the top is roomy it's kind of weird. The 5 worked out for me thank goodness and look really cute on me and I got lots of compliments. So, I would say if they're on sale get them maybe get a few pairs so you can see for yourself. But once you can figure out the correct size with these you will like them. Hope this helps.