When unpacking at first I thought the backpack was too small. But when we filled it with all A4-booklets and folders, but turned out to equal out that looks can be deceiving and the size is just right.
From the durability ago I can not say anything yet, because the backpack's only been 3 days in use. The material feels definitely not bad before, and even the look is great.
For that I am happy to give 5 stars.