Description :
Hard Shell Anti-theft Backpack Waterproof Rucksack Fits 15.6 Inch Laptop with USB Charging Port TSA Lock Expandable Business Travel for Men College School
Anti theft hard shell backpack is made of EVA and oxford for water resistant and scratch-resistant
The hard case at the front makes it very convenient to protect laptop and electronics from accidents and drops
TSA anti-theft lock design with the hidden pocket on the back and the hidden card holder on the shoulder strap all help to protect your valuables from thieves
Its luggage strap can be installed on a suitcase which is very convenient for international air travel and day trips
Expandable Design:Dimensional design meets the maximum size allowed by IATA flights, easy to carry around
Volume: 20L zipped and 32L when expanded.The expansion zipper of the backpack makes it more flexible, the basic backpacks can be transformed into a traveler bag whenever you need it
Large capacity travel backpack with many compartment.Suitable for 2-3 days long distance business trip by packing carefully.Spacious main compartment with many hidden pockets can accommodate lots of stuffs like college supplies, travel accessories, separate padded laptop compartment hold 15.6 inch Laptop , side elastic net pockets hold travel gear umbrellas or water bottles
External USB port with set-in charging cable offers you a more convenient way to charge your phone while walking