Louis Vuitton Bags Model Number: N50051. This briefcase backpack offers ample space, is modern and practical, making it suitable for men during business travel. It is made from durable Damier Graphite canvas and features reinforced corners in a hard case style, suitable for both shoulder carry and crossbody use. It comes with a foldable handle, allowing it to be used as a briefcase; the straps and handle can be neatly tucked into the zipper compartment, enabling it to also function as a backpack. Dimensions: 29 x 38.5 x 11 cm (Length x Height x Width).