Astrilarge Botta 100 mm Boots - Calf leather - Black - WomenShowcasing 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.