Item #: 1316125 This is an authentic pair of SAINT LAURENT Calfskin Opyum Ankle Boots 37.5 in Black. These chic ankle boots are crafted of supple leather in black. These have a sharp toe and a 3.75-inch black YSL heel. Follow this item for alerts. Saint Laurent is a registered trademark of Saint Laurent. FASHIONPHILE is not affiliated with Saint Laurent.