PRODUCT DESCRIPTION 

• Anti Theft Design Daypack --- This bag apply anti-theft design techology. Zipper of main pocket is fully hidden in the back of the back pack ,no theft will easily open your backpack. Equip with a secret pocket behind the bag which can keep your valuable items from thieves. Built-in USB cable. Use it to connect the power bank, then connect your phone with original USB cable to the USB port, you could charge your phone conveniently.
•  Large & Multipurpose Pockets --- This travel rucksack has 2 roomy main compartment fits up to 17 inches laptop, 1 padded compartment fits up to 15.6 inches laptop and 1 iPad compartment, 2 internal zippered pocket and 1 backside zippered pocket for valuable items and 1 invisible side pocket which is dry and wet separation waterproof design for water bottle or umbrella.
•  Dimensions: 18" L x 13" H x 5.9" W;  Volume: 35L(Unrolled) / 35L(Rolled down). 
• Specifications
  
  Dimension: 18" L x 13" H x 5.9" W; Weight: 1Kg; Volume: 35L(Unrolled) / 30L(Rolled down) 
   Material: water resistant polyester
  Fits a laptop dimension up to 17" width x 12" length x 1" thickness
  Occasions: work, traveling, business, holiday vacation, shopping, college, camping and outdoor adventure. 
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