This backpack includes a padded, felt-lined laptop compartment fits most laptops up to 17”, and tablets up to 12”. The main compartment has a large, zippered plastic-lined pocket, a large, zippered mesh pocket, a file sleeve, two small mesh pockets, 2 pen slots and a key loop, felt lined, zippered front pocket is perfect for eyewear. There is a hidden front pocket zips closed for added security and exterior side mesh pockets hold beverages for easy access. To keep you cool the back panel has a padded airflow with mesh fabric. For convenience, there is a Pass-Thru trolley sleeve that lets you stack the bag for hands-free carrying, webbed carry handle and top loop designed for hanging.