I'm very petite and it's hard finding jeans that fit me well. Old Navy sizes range from 0 to 16 (with plus sizes up to 30 available) and their white jeans range in style from the "super skinny" Rockstar to the looser Dreamer. So I tried on the size 0 in Rockstar and fell in love.
Since I am also about 5 feet tall I knew I'd have to hem just about any pair of jeans I bought, but other than the length the fit and feel of these jeans were great. They aren't too heavy, but not light enough to where you feel they are see-through. The fit in the waist was a true size 0 - it did not have to be taken in at all, which can sometimes be a problem for me. The rest of the fit was great. I actually would have preferred the fit to be a LITTLE skinnier, but that's just me.
I love the Old Navy White Denim Collection. Nothing looks better than a crisp pair of white jeans with a colorful top. And Old Navy gives you an amazing amount of cuts and styles to choose from. So if you need some new spring/summer jeans make sure to give them a try.