I just got these and have only walked about two miles in them. I had to return the first time I purchased as they run a WHOLE size small. I always wear a 13 and had to return to get a 14 which fit perfectly. Super aggressive grip on the bottom of shoe. I'm hoping they will last. They will be great in snow as long as the wateproof claim holds true. In my two mile test walk, I was very comfortable. The sole of my feet were comfortable and there were no stress points felt from teh inside materials. Got home, took'em off and my felt really good. My Shoebacca had been very positive. This is my second purchase with them, very good return policy. They're doing it right.