It is comfortable
No cold / water gets through at all
The bad thing is that at the toe it gets creased, so far it hasn't broken

2 winters doing delivery, I never wore boots, I never got cold, I never got stressed. The only negative, but a natural consequence, is that it is hard and heavy, it might tire you out with prolonged use. I got them on sale from a physical store for 130/140. Regular size (check the American US size)
I don't see them needing replacement anytime soon, but when they wear out I will buy them again.

Excellent build quality..I used these shoes in temperatures down to -25 degrees with snowfall and 6-7 Beaufort winds..No water or cold gets in with ANYTHING..In combination with the thermal socks I was wearing, not a drop of water, moisture, or cold got through, just nothing. The inside of the shoe was dry and warm as if nothing had happened. I highly recommend them if you will use them in very low temperatures as they are quite warm. 5/5

I used them for walking in heavy snowfall and temperatures as low as -23 degrees, in the Baltic countries. Nothing passed through the shoe! No cold, no moisture, nothing. And I was wearing regular socks, not thermal ones. Durable, warm, didn't slip anywhere, and my feet didn't sweat at all. I consider it one of those purchases that someone should make if they are looking for shoes to use for walking in snow and extreme cold.

I found them at some point on sale before the holidays, for less than 130 euros, and I bought them without a second thought. I wear size 44 in adidas-asics and the size 44 in this specific shoe fit my foot like a glove. The shoe is made for hiking in snow, it has a loop for gaiters and slots on the heel for crampons and snowshoes. I tried them on a 5-hour hike in Penteli with snow, and just before reaching the summit, I also put on snowshoes... they proved to be amazing. My foot stayed warm without sweating, incredible stability in every step, a sole that grips everywhere and doesn't slip. The comfort of a sports shoe, lightweight, and of course, there was no trace of moisture inside the shoe (it is 100% waterproof). I would like to emphasize that this shoe is ONLY for severe winter conditions, it has insulation. If someone wears it in the city or for hiking in a forest or mountain with mild conditions, their foot will get hot, sweat, and suffer. Ideal for after skiing, for high-altitude hiking, or for working in sub-zero conditions.