Model Show
-Waterproof oxford material;
-The backpack can be inserted into trolley case , free your hands easily. You can pull your luggage with one hand, and you don’t have to carry heavy loads in crowded people.

Product Show

-Composition:
1 main pocket;1 interior zipper pocket,
3 front pocket which you can put phone,cosmetic,etc;
2 side pocket which you can put the water bottle and umbrella;
1 back zipper pocket
--Size is length 27 cm, thickness 14 cm, height 30 cm.