Boston Laptop Backpack. Waterproof 2 Tone Nylon laptop backpack with 2 compartments. Lined rear compartment with interior zipped pocket and padded partition for laptop up to 17”. Lined front compartment with several interior pockets. The backpack has 2 front pockets and 2 side pockets. USB port and USB/micro USB cable to connect to mobile devices. Padded straps and back with padded support system for the back.