I am commenting after a total of 30km of mountain hiking and my impressions are quite good.
On the positive side, they are quite anatomical and comfortable to walk in even after hours.
They have very good waterproofing to the point that I don't avoid passing through water that reaches just above the ankle.
Although the sealing is strongly plastic and it shows, my feet do not sweat as I feared at first.
On the negative side, on wet surfaces they require some caution because they are slippery.
The size was not as expected.
I wear 45 and I chose one size smaller in these.

Overall, for €90, they are almost fair

They are very beautiful and comfortable shoes. I got them mainly for rainy days for riding my motorcycle. I haven't used them for hiking in the mountains. I would definitely suggest choosing half to one size smaller or, even better, trying them on before buying. Personally, I find them narrow and I got size 46 while in most shoes I wear 45 or 45.5.