This cute swim top is made with spandex, swim fabric that dries quickly. Stretchy and comfortable. Heather is wearing the cap sleeve version here which doesn't show unless you pull up the ruffled part of the top.
Small: 34" bust
Medium: 36" bust
Large: 38" bust
XL: 40" bust
2X: 44" bust
3X: 46" bust
4X: 48" bust