This Coolibar tank dress is not only adorable and flattering, it works to keep you safe in the sun with UPF50+ protection. It's slightly fitted with a feminine notch neckline, and side seam vents. It's made of Coolibar's ZnO SUNTECT® which is super soft against the skin, lightweight, cool and comfortable with the highest quality zinc oxide protection. The fabric is a Cotton/Viscose from Bamboo/Spandex Blend. A size Medium is 36 ½” body length. Easy care: machine wash, tumble dry. Imported. Recommended for everyday leisure, gathering with friends, strolling the city and enjoying an al fresco lunch. Avoid swimming in this dress. It is not chlorine and salt water resistant or water repellent.