About This Expandable Capacity Business Backpack with Laptop Compartment: This Travel Backpacks transforms from a sleek 20-liter work backpack to a spacious 26-liter large backpack, providing full access to the interior for all your essentials. Waterproof material: laptop backpack made of high-quality nylon not only waterproof and resistant but also scratch-resistant. Best Tavel Backpack:Backpack fits for 15.6 inch laptop 11 inch Ipad. The high-quality nylon can prevent raining from outside. It is convenient for you to travel in business, and also suitable as colleage bookbag Human design:TSA-Ready laptop backpack have USB charging port system , It allows you to make electronic devices more convenient to charge. Multi-function shoulder strap with chest belt system, and have glasses hang hook, so that free your hands and on need to put the glasses into any pocket, you can hang the glasses on the shoulder strap,luggage strap let you be convenient of your travel. Breathable & Comfortable :Back side and shoulder straps come with breathable sponge mesh design, help you stay away from sweaty. Adjustable shoulder straps keep the backpack fixed on your body and offer your great back support. Also a simple and curved design top soft handle makes it a car
