Travel-friendly external laptop compartment unzips and lies flat for going through security without removing your laptop.Padded tricot lined compartment that fits up to a 17" MacBook Pro. Padded tricot lined pocket for iPad and iPad2 (in a case or with Smart cover)Timbuk2's trademarked Swing Around Access; grab your laptop or your iPad without taking off your pack. Huge internal volume for your gear with additional compartments and pockets for igadgets, cables etc.