This top definitely drew my attention when i walked into the store. i loved the back and the fabric is super soft/silky. i tried it one and the usual 0 - fit nicely, i don't have petite to compare, or 00, but i decided to stick with 0. it will look so nice with white shorts (or navy# or jeans or even my denim pencil skirt... why i decided to buy it #i really must avoid the store!)

115 lbs for reference...