BOPAI Anti-Theft Business Backpack 15.6 Inch Laptop Water-Resistant with USB Port Charging Travel Backpack Anti-Glare Functional Rucksack Light-Weight Backpack for Men (15.6 inch, Black)

• Invisible Anti Theft Design - Unique concealed double zipper design increases the security of your stuffs of value inside. One hidden zip pocket on the back to pack your wallet, money, cheque, passport, cards safely and conveniently.
• Convenient Struction - Back open type 45 degree opening position. Double hidden zipper in main compartment, avoiding inner items and laptop compartment falling while opening it, made you more conveniently and protect your stuffs from damage. Back of the backpack have a strap which can hold the backpack on pull rod of luggage, may reduce your burden during travel.
• USB Charging Port Design - This backpack with USB port outside and the corresponding cable is also provided, which can be connected to a power bank inside the bag.(Power bank not included).
• Shoulder Strap Detail Design - Adjustable Shoulder Buckles & Thickened Shoulder Strap and Storage Ring to prevent the bag from swinging back and forth during walking,which reduce the load ergonomically. Invisible Card Pocket in the left shoulder strap ensure to pass the underground subway gate more easily.
• Multipurpose - Roomy backpack (11.8"L5.5"Wx17.7"H) with iPad, laptop compartment, holds up to most 15.6 inch Laptop/MacBook NoteBook. Made of hightest waterproof water-resistant microfiber leather and ballistic nylon material. Best choice for you in business, office, commuting, travel. As couples or father's day gifts.
• Breathable Scientific Design - Made by high density sponge, soft and breathable. The massage and high tech back design saves you from hot and sweating.
• Invisible Elastic Water Bottle Zipper Pocket - Flexibly fixed bottle or umbrella to prevent wetting out.(Suitable for 20 oz Bottle)