This is an authentic PROENZA SCHOULER Lambskin Nylon Extra Large PS1 Satchel in Black. This stylish satchel is beautifully crafted of black nylon canvas with a black leather flap. The bag features a leather top handle, an optional adjustable nylon shoulder strap, front belts, and a dark matte silver switch lock. This opens the front flap to black fabric interior with zipper and patch pockets. This is a stunning satchel 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.