Expandable Travel Backpacks, for 15.6″ Laptop

Large travel backpack: this backpack is made of durable waterproof polyester, good air permeability and heat dissipation with two padded shoulder straps, offers lightweight carrying and strength reinforcement, relieves shoulder pressure and keeps you cool when used for a long time. And it is hard, solid and does not fade.

USB charging port:with built-in charging port that allows you to charge your phone anytime and anywhere  

Multifunctional anti-theft backpack: There is a zipper pocket on the back of the bag, which can hold valuables such as mobile phones and iPads, which is anti-theft and convenient. Multifunctional backpack: hybrid (backpack, duffel bag, shoulder bag, travel bag). It can be served as daily backpack, roomy college book bags, professional laptop backpack or everyday use anywhere for weekend, casual getaway.

Separate compartment design for shoes and wet bag: 2 main pockets, 2 laptop compartments (suitable for 13-inch tablet and 14-inch laptop respectively), the wet bag is made of high-density waterproof material that can help you to separate dry items and wet items, if you have wet clothes or towel, you can put them in the wet bag.A separate shoe compartment can help you carry and keep your best shoes in your travel bag.

Spacious: External Dimensions: 17.7″W x 13″L x 8.7″H. Capacity: 40 litres. Weight: 2.2 lbs.