PUMA Men's BMW Motorsport Backpack 60% Polyester/40% Nylon Imported 60% Polyester/40% Nylon lining Zipper closure 15" shoulder drop Hand Wash 17" high 14.5" wide Large front zippered pocket Elastic side slip pocket Polyurethane bound comfort backing Padded, curved air mesh shoulder straps with adjustable feature Interior expandable laptop sleeve Two exterior pockets