I have the bag for three weeks now in use every day, and I must say I'm really excited. The bag is absolutely worth every penny. The material is made of a very sturdy thick leather. The bag is really super spacious and the seams are very well made. What I was also very intrigued is the Absolute spaciousness. If you take out the laptop sleeve is even space for two thick DIN A4 folder. The laptop sleeve is indeed very well padded, but because I have a very expensive 13 inch Lappi he goes again additionally in a neoprene cover when traveling. Also fits easily, as the shell I would say for thin 15-inch notebook is made. I also own other bags in a much higher price range that are not as well made. Perhaps more noteworthy, the bag can be for women or students look a little überpropozoniert. If only his laptop so walk Wearing want that bag is perhaps a little large. So Ideal for those who want to carry around a little more with it or need. So ideal if the problem knows the laptop in the bag and the lunch box or thick books in hand.