Booq Mamba Pack Backpack (Brown) for 13-17" notebooks Fits: 13-17" Mac or PC; Laptop Compartment: 15.75"x10.5"x1.5" Exterior Dimensions: 18"x14"x7"; Weight: 3.2 lb (1.45 kg) Durable exterior fabric with water-repellant coating Adjust laptop compartment size to fit your laptop with two removable padded inserts This bag carries a unique ID number. Once registered, booqs Terralinq Service may help you find your lost bag.