Louis Vuitton LV Unisex Discovery Backpack Anthracite Gray Calf Leather Cowhide Double ZipFeatures: M46557 Made from calf leather with an embossed Monogram pattern, the Discovery Backpack combines style, comfort, and functionality. Its supple, body friendly shape features three outside pockets for easy access to essentials and numerous inside pockets to keep things organized. The black color hardware completes the understated design. 11. 4 x 15 x 7. 9 inches (length x Height x Width) 29 x 38 x 20 cm Anthracite Gray Calf leather Cowhide