I used to have a pair of boots that I could wear and stay out in all day without my feet getting cold. They were cheap, but they had 1/2" thick felt liners in them and my feet never got cold, even in sub-zero weather.
Good night Sir.Nite chock
Had a pair of Red Wings I used to wear all day without issues but they dont work for me as good as they used to. If I'm out for a hour or so I put my Muck Chores and heated socks on. Only thing that is a guaranteed warm feet scenario for me these days.
The ones I had were probably the predecessor to (or maybe a copy of) "duck boots"? With the leather upper part and the rubber lower part? I think mine were some kind of nylon upper part or something, but the foot part was rubber. It was over 40 years ago, and I've slept since then.