. Street Line BP 250 is a sophisticated everyday backpack offering a slim protective & efficient way to move with your 13'' laptop tablet & personal gear through urban streets & on public transit. Top Features. Removable Flex Pocket™ system allows customization of protection Coated moisture-repelling fabrics with the look of canvas Slim yet roomy pack with many access points and; multiple pockets Smooth & non-snagging back panel provides all-day comfort Two leather grab handles make it easy to change your carry mode..