With the Bobby Hero Anti-theft 15 inches, you can walk the streets with a sense of safety. Because the bag is made of cut-resistant material, you're better protected against pickpockets. And to make it even harder for them, the zippers on the Bobby Hero are hidden. Of course, it's still easy for you to reach them. You'll find a built-in USB charging port and multiple compartments to store your phone and cards in the interior. You can also safely bring your 15-inch laptop and 12-inch tablet in the designated compartments. With an 18L capacity, the bag is suitable for a short day at school or work. Thanks to the ventilated back and the adjustable padded shoulder straps, the bag is also comfortable to carry. Note: the size of your laptop, like 15 inches or 17 inches, is the screen size, not the size of your whole laptop. If the bezels around your screen are wide, choose a laptop compartment in a larger size. That way, you can be sure your laptop fits.