These are the Dansko Tandi slide sandals in black burnished Nappa leather. They are an open-toe, slip-on style clog featuring a chunky block heel and antique-finish nail-head studs along the sole. Color/Material: Black Burnished Nappa Leather upper with a wooden or faux-wood outsole and a lightweight PU (polyurethane) footbed. Design Details: Features antique metal studs around the base, an open toe, and a heel height of approximately 3.25 inches with a 1-inch platform. Comfort: The sandals are noted for having a cushioned, energy-return PU footbed with arch support for all-day comfort. Size 39 Review Size Chart for Sizing Information Excellent Preowned Condition