This is an authentic PROENZA SCHOULER Lambskin Medium PS1 Satchel in Midnight. This stylish handbag is made of soft lambskin leather in navy blue. It features a leather top handle, an optional shoulder strap, and an exterior of belts with aged gold hardware including a switch lock for the front flap. This opens to a grey fabric interior with a zipper pocket as well as open front pockets. Follow this item for alerts. Proenza Schouler is a registered trademark of Proenza Schouler. FASHIONPHILE is not affiliated with Proenza Schouler.