1.Body Material: This backpack is made with soft and light water resistant and wear resistant material  nylon material.Designed for youthful   travelling and easy travelling.Help you escape the city and enjoy the nature!

2.Lining: good quality polyester materials

3.Structure: one compartment pocket,two zipper pockets,one ipad pocket.

4. With outer USB cable connector

5.Capcity: can hold one 15.6inches laptop