To wear this shirt, simply button it up and pair it with the Fifi shorts for a coordinated look. You can also wear it open over a tank top or swimsuit. When it comes to care, follow the washing instructions on the label. It's best to wash it in cold water and hang it to dry to keep the fabric in good condition. Avoid using harsh detergents or bleach. As for sizing, the shirt runs true to size, so you can order your regular size with confidence.