I go these boots to to wear on MT Kilimanjaro. Wore them for 7 days on different terrain, altitudes, and temperatures.

Pros:
- The look and feel great.
- Very comfortable fit.
- Soles are amazing. Step and grip were great on all terrain, whether you're going up or downhill, they will hold.
- As long as weather was just "cold" they were warm.
- Very sturdy. They did not show signs of wear after 7 days in rugged terrain.
- Very easy to clean.

Cons:
- When you start going into sub zero temperatures, you'll start feeling it. I would say -3 C is where your toes start getting cold.
- At the summit it was -8 C and a few of my toes we numb from the cold even though I wore once layer of thermal socks and another regular one on top of it.
- Not 100% water proof. As long as you're just walking in "wet" terrain and in "rain" then you're protected. But if you step in water thats deeper than the lower part of the boot straps, then you will feel dampness. If you stay in water for more than a second you will feel the water coming in and your feet will get wet.

I took off 1 star for the coldness, and 1 for the wetness. They would be great if you were just looking for everyday snow boots to wear on the street.

I'm thinking of returning them simply because I'm planning another summit next year and will have to buy better boots.