I tried the xs in store and waistband is very stretchy and the material is lightweight (feels delicate) and to the floor. fell in love with the watercolor print. this would be great as a quick cover up over a bikini. beware- if you plan on wearing this anywhere besides by the beach, make sure to rock your nude undies because the cream color is super see-thru, which is my least favorite part of this piece. i couldn't get to the petites sizes before they all sold out, so i'm crossing my fingers th