-Features:
This backpack design with a padlock with password and double metal zippers, protects the wallet and other items from the thief. While you have reflective strips on the shoulder strap and front, they can protect you at night. Backpack for luggage you can attach the backpack to the suitcase.

-Large capacity & many pockets:
this backpack has two main compartment pockets.
One separate laptop compartment holds 15.6 inch laptop.
The other one packing compartment with 3 open pockets is roomy for daily necessities and tech electronics accessories.
Front compartment with zipper pockets and pen pockets; 2 small elastic mesh side pockets; 1 rear padded pocket. It can hold a lot of things, and make your stuffs easier to find.

-Multipurpose backpack: the big backpack is perfect for indoor and outdoor activities, exclusive designed for airplane traveling.
Served as durable large school backpack for teen boys/girls, large laptop bag or spacious college backpack, you can use it at anywhere for international travel, camping, hiking, trip and business.

-Durable material: size of extra large student backpack: 49x32x20(cm), capacity: 35l. Our travel laptop backpack made from high quality polyester fabric with nylon lining, a sturdy rugged handle can keep the exclusive backpack at whatever things you requires.

-Comfortable backpacks: tech backpack with back u shaped three dimensional ventilation design, comfortable wide breathable mesh shoulder straps with plentiful sponge pad help relieve the stress from your shoulder. Premium computer book bags for men/women. And it is a ideal present for boys girls or back to school graduation.