Step out in style with the Crocs Siren Heeled Mules, a seductive and elegant choice for a night out. The high heel adds a touch of femininity to the Classic design, offering incredible comfort that will keep you on your feet until late. The Siren allows for endless customization options, creating a glamorous look from dusk till dawn. 9.2 cm heel height, TPU heel cup, sleek design, ventilation holes for breathability and water resistance, easy to clean and quick to dry, customizable with Jibbitz™ charms (sold separately), unmistakable Crocs Comfort™: Lightweight. Flexible. 360-degree comfort.