1.Body Material: This backpack is made with water resistant material nylon material.Designed for youthful travelling and easy for working
2.Lining: good quality polyester materials
3.Structure: one compartment pocket,two zipper pockets,one ipad pocket,one camara slip pocket.3-dimensional pocket.
4. With outer USB cable connector so that you can charge your power bank and cellphone
5.Capcity: can hold one 15.6inches laptop.