BAGSMART Laptop Backpack for Men Women Expandable Travel Backpacks fits 17.3 Inch Computer with Charging Port Water Resi

MUlTI-COMPARTMENT: 3 main compartments & 7 allocated inner pockets & 2 side pockets, hold up to 17.3 inch laptop, providing a dedicated space for your tablet, cellphone, pens, textbooks, keys, wallet, clothes, shoes, sunglasses, bottle and more. Easily find what you want in travel backpack. UNIQUE DESIGN: The full perimeter expansion system makes laptop backpack easy to expand from 28L to 35L. Ergonomic shoulder strap design and breathable sponge mesh ergonomic design of the back and straps offering your back plenty of cushioned comfort by relieving the stress on your shoulder. Durable vegan leather at bottom for easy cleaning. CHARGING PORT DESIGN: Charging port is convenient to charge your cell phone by the connected power bank offering a more easier way to charge your phone while walking or cycling with backpack for men and women. This design is also washable. (POWER BANK IS NOT INCLUDED). LAPTOP PROTECTION: Separate laptop compartment with EVA foam padded of this back pack offers the optimal protection for your 15, 16, 17.3 inch laptop. Tablet slot fits up to 12.9’’ iPad. Mesh pockets for mouse, adapter, charging cord and other electronics. LONG LASTING: Made of water-resistant and durable polyester fabric, metal double-way zipper pulls make opening/closing simple and fast. It's perfect for professional office work, business travel, weekend getaway or school life. The simplicity look of back pack makes it can be served as a school backpack, computer backpack, bookbag, travel backpack, backpack for men and women.