Just received them. Wore them around the house all evening. Very comfortable and toasty warm. Just waiting on some snow to see how warm they are outside. I ride the bus and do a lot walking and standing. Love the fact that they are made in the USA.

02/20/13 - I have now had many opportunities to use the boots in the cold and snow. They are toasty warm without any extra sock. I used to wear thick heavy socks with my other boots and my feet would still get cold. I only wear my regular sock that I wear all day at work and still stay warm. Even when the bus was an hour and 15 minutes late one evening my feet didn't get cold once the whole time I stood there.

THESE ARE THE BEST BOOTS EVER!!!!!