TSA Friendly: The main compartment of the backpack can open 180° for quick security checks, eliminating the need to remove the laptop and other items. One side features a laptop compartment compatible with 17-inch laptops and a tablet compartment. The other side has a luggage compartment with a zippered divider for separate clothing storage Organized Storage: The dimensions are 52 * 33 * 22 cm, meeting the requirements of most airlines. The backpack has 2 hidden zipper pockets under the handles and on the back left side for easy and secure access to essential documents, 2 expandable water bottle pockets, and 2 zipper pockets storing items like charging cables for quick access during travel. Note: Please confirm size requirements with the airline before traveling Separate Shoe Compartment: The bottom of the backpack has a soft separate zippered Shoe compartment with an opening of 26x16cm and a depth of 31cm, which won't compress other storage spaces when not in use.