Discover Louis Vuitton Discovery Backpack PM: The pairing of Monogram Macassar canvas with black cowhide-leather trim and palladium-color hardware brings classic elegance to the Discovery Backpack’s modern lines. The roomy outside pocket makes it easy to get at essentials. Inside there are three pockets, including a padded pocket fits a 14-inch laptop. Adjustable textile straps and a top handle give carry options.