Super Bag with small drawbacks

+ Protects against dirt and mechanical damage. The material gives way unlike the other bags, which provides extra protection.
+ Fits into a normal backpack
+ Notebook can tuck easily and rausholen
+ Good workmanship
+ Looks good

- Bag is a whole lot bigger than it should be (for my taste a little too much air)
- Top and bottom look identical. To know which way is up, you should always close the zipper on a particular page.

In my opinion it is a very good notebook sleeve. If the measurements were more closely matched to the MacBook Pro 13 ", I would immediately give it 5 stars, because then the protection would still increase and the bag would take up less space in your backpack. But even so, I would buy it again, because I think my notebook is safe in his pocket. And that's what matters.