Item #: 1396818 This is an authentic pair of SAINT LAURENT Calfskin Opyum 85 Sandals size 37 in Black and Silver. Borrowing their name from Saint Laurent's Opium fragrance, these chic sandals have become a classic favorite. They are crafted of black satin with silver hardware. They feature an open toe, a sleek ankle strap with a side buckle, and 3.25-inch heels in the iconic YSL initials in silver. Follow this item for alerts. Saint Laurent is a registered trademark of Saint Laurent. FASHIONPHILE is not affiliated with Saint Laurent.