1.Outer Material: Oxford cloth ,slightly waterproof, wear-proof, easy to clean. Inner Material: Polyester.
2.Capacity: back large capacity main bag, a hidden wall pocket ,two side pockets.They can hold enough products, like iPad, umbrella, wallet, water bottle, books and so on.
3.Anti-theft Design: The large back zipper main pocket can keep your valuables from being stolen, which makes you do the shopping for more comfortable and safer.
4.Multifunction:The strap of backpack is adjustable.You can carry it as a shoulder bag or backpack. The style is changeable, useable. and fashion.
5.Occasion: Perfect for sport, shopping, working, school, dating, travel or any other daily occasions.