This is an authentic PROENZA SCHOULER Calfskin PS13 Shoulder Bag in Black. This structured bag is crafted of calfskin leather in black. The bag features a removable shoulder strap, a front flap pocket, back zip pocket, and silver hardware. The top zipper opens to a spacious beige pattern fabric interior with a zipper pocket. Follow this item for alerts. Proenza Schouler is a registered trademark of Proenza Schouler. FASHIONPHILE is not affiliated with Proenza Schouler.