Brand New Without Box Size 39 100mm Calf Leather Black Showcasing Maison Christian Louboutin's creativity, the Astrilarge Botta boot has a 100 mm architectural stiletto heel built directly into the sole. Crafted in black veau velours, this design features clean lines. It can be worn pulled tight up to the knee but also in a more relaxed style around the ankle. A sophisticated, urban design with a pointed toe.