OSA Women's Summer Empire Waist Butterfly Floral Vest Dress 90% viscose and 10% spandex Hand and machine washing Exiquisite butterfly printed, cool beach vest design Summer wear make your skin feel refreshed and smooth! Perfect and surprise gift for casual holiday beach party Our size is Asian size,please select your right size follow the size chart.About How to choose proper size? Hint 1: Bust Size is the most important reference for this dress. Hint 2: Choose larger size if your measurement sizes are same or a bit bigger than the LEFT size chart data