I wear heavy choppers in cold weather - 20 above to 20 below zero with a chemical heat pack within each chopper. I just slip the chopper off - take the shot/shots and my hand goes back in the chopper.

If I use gloves of any sort, my hands get cold and I find I then slip my gloved hands in my coat pockets but my hands still stay cold. I can't enjoy myself outdoors with either cold hands or cold feet.