This is an SAINT LAURENT Calfskin Y Quilted Monogram Medium Loulou Backpack in Black. This chic backpack is crafted of fine glossy black calfskin leather. This bag features adjustable leather shoulder straps with a top handle. The bag features silver hardware including silver buckles and a crossover flap with a matte silver YSL logo. The top opens with a cinch cord and snaps to a spacious black fabric interior with zipper and patch pockets.