Indulge in the irresistible Siren by Crocs, a sleek, seductive, and uncompromising pair of heeled mules designed for a night out. The high heel adds a touch of femininity to the Classic model, ensuring incredible comfort that will keep you on your feet until late. The Siren also offers endless customization possibilities for a glamorous atmosphere from dusk till dawn. 9.2 cm heel height TPU molded heel cup Elegant design Ventilation holes for breathability and water/debris resistance Easy to clean and quick to dry Customizable with Jibbitz™ charms (sold separately) Unmistakable Crocs Comfort™: Lightweight. Flexible. 360-degree comfort.