The Multi-Functional Anti-Theft Backpack is made from Oxford cloth which is thicker, softer, and more durable than cotton. The anti-theft bag features a (Transport Security Administration) TSA, an agency responsible for traveling screening on airports, approved anti-theft lock accepted in any airports around the world!
The multi-functional bag looks small but in actually can accommodate your 15.6" laptop with your iPad with your 2-3days worth of clothes and 3-4 books. The bag also has a USB line where you can put your charging wire to help you charge your phone without taking out your power banks. The bag also has hidden pockets where you can easily access and hide your cards and keys.