Material: High quality waterproof lightweight Oxfordand Smooth Zipper.
USB Port Design With USB charger interface outside and built in charging cable inside, it will make your charging to be more convenience, you can charge your phone while walking. Please noted that this backpack doesn't power itself, usb charging port only offers an easy access to charge;
Main compartment with double-zipper closure; 1 exterior zipper pocket; Water-bottle pockets on both sides, padded Laptop pocket, 2 pen holders; 2 interior pockets;1 inner zipper pocket.
Adjustable padded back and padded shoulder straps, fits 15.6" laptop.
External dimensions: 47CM x 35CM x 17CM (H x L x W).
Great for casual day use and for students going to school. Fashionable and being large capacity. Perfect gift for you and your friend.