LOUIS VUITTON Damier Infini Avenue Backpack in Neptune. AUTHENTIC. EEUC, bright blue (Neptune), date code is pictured. Beautiful and elevated backpack, I just do not use it. From Fashionphile- This stylish backpack is crafted of Louis Vuitton signature damier embossed blue and black leather and features two zippered front pockets and a main zipper compartment. The main zippers open to a spacious black fabric interior with patch pockets. A nylon grip is found at the top for convenience and is accompanied by cushioned adjustable nylon straps. Year: 2018 Size Length: 12.00 in Height: 15.50 in Width: 6.00 in Drop: 3.25 in Drop: 12.00 in