Named after one of the maison's inimitable muses, Saint Laurent's Loulou is an icon in its own right. Crafted in Italy from "Storm" gray calf leather in Y-shaped matelassé quilting, the flap-top design is finished with silver-tone hardware – including the signature YSL monogram logo, a testament to the piece's timelessness. Use the partially detachable strap to turn yours into a wristlet for evenings out.