We use water resistant nylon for backpack external;

When go travel or daily used ,this laptop backpack is a good choose;

Back strap keep your backpack stable on rolling luggage;

Anti theft laptop backpacks with automatic alarm zipper head;

Inside multifunctional pockets such as laptop pocket,ipad pocket,phone pocket etc;

Shoulder strap attached adjustable chest buckle,not easy to slip.

Fashion leisure PU leather laptop backpack bags is designed for businessman and teenage.

Soft materials of PU,Fashion style of design,Waterproof laptop backpacks.