15.6 inch Anti Theft Laptop Backpack Description
- Before extended: 18L, dimensions are 10*6.5*17 inches;
- After extended: 22L, dimensions are 10*8*17 inches;
- Hard Shell Backpack Weight: 1.5 pounds;
- Made of EVA and Nylon for scratch-resistant and water resistant;

Expandable Design
- Before extended is 18L, dimensions are 10*6.5*17 inches
- After extended is 22L, dimensions are 10*8*17 inches
- The expansion zipper of the backpack makes it more flexible, the basic backpacks can be transformed into a traveler bag whenever you need it.
WATERPROOF MATERIAL
- The surface of the backpack is made of Nylon fabric material, It has scratch-resistant and water-resistant features which can keep your laptop, clothes and important documents from drizzling
- The EVA front shield lined design will protect your laptops and valuable items from shock and bang
- The side of the bag is made of PU leather, It's totally waterproof. But the zipper is not waterproof.
- Please don't let this bag exposed in a heavy rain directly.
Comfortable abd Breathable
- Made by high density sponge, soft and breathable.
- Breathable Mesh Shoulder Strap: Good air permeability and reinforced heat dissipation padded shoulder straps offer lightweight carrying to relieves the pressure of your shoulders

Separate Laptop Pocket
- The laptop compartment with good padded sleeve offers enough and safe space for your 15.6" laptop/tablet/ipad.
- The main pocket can easily fits your clothes, camera and books.With front pockets, you can hold your small items perfectly, such as laptop accessories, cell phone, keys, pens, etc.
External USB Charging Port
- With a built-in USB charger outside and charging cable inside, the backpack offers you a more convenient way to charge your electronic device at any time and anywhere.
- This hard shell backpack doesn't power itself, you need a power bank to charge it
Hard Shell Backpack Easy Accessory
- Anti-Theft Zipper Back Pocket
- Sunglasses strap
- Zipper Card pocket

Luggage / Suitcase strap & TSA Designed
- Luggage strap allows backpack fit on luggage / suitcase, slide over the luggage upright handle tube for easier carrying, Reduce the burden on your shoulders and back during the journey
- TSA laptop backpack is designed with freely 90-180 degree compartment, convenient for organizing and packing quickly

Features
- Durable Hard Shell backpack
- Made of high-quality EVA and Nylon for scratch-resistant and water proofing, it is sturdy, water repellent, and long-lasting. The hard shell design will protect your laptops and valuable items from shock and bang
- USB Charging Port Backpack. External USB port with built-in charging cable allows you to charge your electronic devices conveniently while your portable power bank is inside the hard shell backpack anywhere.
- Theftproof Backpack. Equipped with theft 3-digit lock for protecting your laptop and valuable items; With a hidden pocket on the back protect your little items from thieves.
- Lightweight Stylish Backpack. Adopted lightweight and durable material, this hard shell backpack is able to reduce pressure on your back and offers you a relaxing journey.
- Comfortable Hard Shell Backpack. Padded and adjustable shoulder straps offer you a comfortable and pleasent carring experience.