Betsey Johnson Black Swimsuit Coverup

Pre-owned Betsey Johnson coverup. This size tag is worn and unreadable, but I will include measurements. My guess would be an extra small. The fabric is lightweight with a little stretch, has adjustable straps, pretty rhinestone accent by the center neckline, and it comes in solid black. It's in excellent condition, no stains, rips, etc. Chest- 30 inches around Length from shoulder- 32 inches