Scan Smart technology allows the bag to unzip and lay open flat for airport scanners. The back strap is designed to fit over the handles of most carry ons. Features a padded laptop compartment, front zipper pocket, adjustable and removable shoulder strap and top carry handles. Accommodates most 17.3" notebooks. 1680 denier Polytex. 16 1/2"W x 6"D x 12 1/2"H. Black.