I thought they were very comfortable, on the thick side, which is what I was looking for.
I wanted some thick wool socks to wear with boots during a trip to Japan in February. Since I am from South Louisiana, I seldom have the opportunity to be in cold weather. And since I have a lot of problems with my feet, I want to be sure to have the right socks and shoes. So I am only bringing two pairs of shoes that are excellent for walking. And with these socks I think I am ready to go. Already wore them and washed them to test them out. Leaving for my trip next week. These socks are definitely warmer than any of my other socks without being too stuffy and sweaty.