Overall, this is a good quality minimal backpack that can be quite handy in use for some people. However, I found it poorly designed in terms of the function. First reason being the main compartment zip - the fabrics going over it often gets in the way, so opening the bag isn’t always smooth and easy. Second reason being the placement of a water bottle pocket inside the main compartment - it’s a very small bag and to utilise the space efficiently, I would rather keep such a relatively large item as a water bottle in a traditionally outer placed pocket, just like on other Alpaka backpacks. With the current solution, even a 450ml water bottle takes a lot of space in the bag, and the main compartment zip makes it even more troublesome if you often want to reach out for that bottle.
I will still recommend the product due to the overall quality but want to warn others to be mindful about the moments I found problematic.