Expat American living in Switzerland bought these to walk dog all winter at least twice a day. These boots are top quality. Great for snow, slush and rain. I've only had a few weeks but they have been great for winter. They are warm. I do not need extra socks. True to size in length but I find my narrow heal slipping a bit. I have walked a few miles at a time but personally wouldn't want to do a long hike in them as they are a sturdy, somewhat heavier boot than I like to hike say more than 3 miles. They are stylish in an outdoor way and I've worn grocery shopping on a tough winter day. Like the front zipper for easy on and off. Amazing traction on ice. I am pleased and may get another pair soon!