This is an authentic PROENZA SCHOULER Lambskin Medium PS1 Satchel in Black . This bag is crafted of black lambskin leather with unique, gunmetal hardware. This bag has front decorative belts with a leather top handle, an optional adjustable shoulder strap and a back zipper pocket. The envelope style front flap opens with a switch lock to a gray jacquard monogram interior with a main storage compartment and additional pockets. This is a fabulous satchel, ideal for everyday use, from Proenza Schouler! Follow this item for alerts. Proenza Schouler is a registered trademark of Proenza Schouler. FASHIONPHILE is not affiliated with Proenza Schouler.