Multifunctional anti-theft backpack: There is a zipper pocket on the back of the bag, which can hold valuables such as mobile phones and iPads, which is anti-theft and convenient. Multifunctional backpack: hybrid (backpack, duffel bag, shoulder bag, travel bag). It can be served as daily backpack, roomy college book bags, professional laptop backpack or everyday use anywhere for weekend, casual getaway
