Stylish and convenient leather/canvas backpack for 15.6" laptop and other important belongings. Subtle details in cognac-colored leather complete the bag. There are zippered pockets found on both the front and back. It is attachable to a suitcase or trolley thanks to the special trolley strap on the back. Your water bottle can be stored in a pocket on the side. The backpack has nice adjustable back straps, but you can also carry the bag by the handles. 
Specifications
Accommodates most laptops up to 15.6 inches.
Size laptop compartment H35 x W31 x D2 cm.
Spacious main compartment with zipper closure.
Dark blue lining.
Outside dimensions 42 x 33 x 7 cm.
Trolley loop back bag.
Front and back zipper pocket.
Adjustable and detachable shoulder strap.
Zipper pocket and slip pocket inside bag.