There is also hidden pocket on front and side zipper pocket but impossible for thieves to see and get in. These hidden pocket is most favorable for violet, mobile and mobile’s accessories. A USB port is integrated on the side of the bag which is possible to charge your phone when you are go without opening the bag. They are several protective layer and cut proof board. XD Designs Backpack is has high resistance against water. It’s design is most elegance and smart. It is weight less, comfortable and long lactic durability.