Key features as cut-proof material, hidden zipper closures and secret pockets will keep your belongings safe during your commutes. 
 
Besides being the safest backpack it is also the most convenient backpack with features such as: 
Integrated USB charging port /  Illuminating safety strips / Water repellent fabric / Weight balance / Luggage strap / Adjustable open angles / YKK zippers / Advanced storage design / Shock-proof / 2 years warranty
 
Product dimensions: W: 34 cm H: 44 cm D: 16,5 cm
Content: 13 liters
The Bobby fits a 15,6" laptop and a tablet up to 10". 
Laptop Compartment: 27 cm x 33 - 40 cm x 3,5 cm (Width x Height x Depth)
Tablet Compartment: 25,5 cm x 12 - 18 cm x 1 cm (Width x Height x Depth)
Weight of the bag: 885 gram