Business backpack, travel bag 15.6-inch laptop computer notebook, school book bag for college travel 

anti-theft design

Nylon fabric is water-repellent, durable and easy to clean and high quality of polyester lining makes this backpack more high-end.

2-way high-quality dual-zippers make your stuff more safer 

1 laptop pocket+ 1 main compartment+ 1 pocket for iPad + 2 side zippered bottle pockets + several combination compartment for storing pens, cell phone, notebook and keys.

Padded back cushion + "S" shaped thicken shoulder straps + high quality lining