PU High Heel Mules These open-toed mules bring style inspiration to your look with a unique faux-leather upper flaunting a puckered design. The slip-on shoe offers an easy transition from day to night with its ability to pair perfectly with casual or dressy wardrobe choices. You'll feel like a rockstar when you enter the room in this style adorned with a modern square toe, lightly cushioned footbed, and a thin wrapped heel.