Use it at the beach when you want to cover up your swimsuit. Targeted at women of all sizes. Sizes available are S (4-6), M (8-10), L (12-14), XL (16), 1X (18-20), 2X (22-24), 3X (26-28). It has a button-front closure, collared neckline, and is made of soft terry fabric (rayon/spandex).