Description :
Slim Laptop Backpack 15.6 Inch with Variable Capacity and USB Port

Anti Theft Business Backpack Water Resistant Travel Backpack Daypack, One-Pices Shell Never Deformation
Made of premium synthetic leather and nylon cloth are water resistant and durable
The travel laptop backpack owns a variable capacity for daily commute or business trip and easy to transform between both
The slim backpack for going to home and office by cycling and or to be the expanded backpack of the large capacity for meeting your camping, day trip and overnight trip
The business backpack is more strong as the laptop compartment with sponge around and base on the springy One piece Shell for double protect your laptop against drops, accident impact and damp
With a hidden anti theft pocket on the back cares for your valuable items from thieves
TSA approved designed and 90-180 degrees wide open making you quickly through the airport security
External USB port with set-in charging cable offers for your cellphone and other electronic devices
More pockets make your items well-organized
The variable capacity USB charging backpack cares your elegance as a professional and capable person compared to other backpacks
Comfortable soft padded back design with thick but soft multi-panel ventilated padding, gives you maximum back support
Breathable mesh and adjustable shoulder straps with plentiful sponge pad lets your shoulder force more even, relieve the stress from your shoulder and the chest belt makes the shoulder straps to fix on your back firmly when you walking
Foam padded top handle for a long time carry on
The size of versatile laptop backpack: 17.7 x 11.8 x 3.5/6.7 (inches)