NWOT BELAROI White Sundress/Cover Up VNeck Casual Swing Tank Dress w/Buttons. Size 2X=18/20. This plus size summer dress made of 95% rayon and 5% spandex super soft sundress, lightweight and stretchy. It is such a must-have for summer vacation,spring,autumn/fall. • Features: sexy v neck with tank dress style, above-knee mini dress with two pockets,you can wear it as boho summer dress, beach cover up, bikini swimsuit cover-up, beach dress. Simple and classy Excellent Condition Measurements: Armpit to armpit approximately 20 1/2 inches (see photo) Top of shoulder to bottom of dress approximately 37 inches (see photo)