Louis Vuitton | SP1010 Monogram Canvas Montsouris PM Backpack Gorgeous back pack! Gold hardware Great pre loved condition, Does have general wear, please see photos! France, the Louis Vuitton Montsouris PM Backpack Bag is great for ultimate hands-free convenience. The PM size is the smallest size of the Montsouris backpacks, which has a spacious compartment that closes with a drawstring and buckled flap for added security. Perfect for men or women and is seen on many celebrities.