I mean, if you truly want ridiculously warm and capable gloves/mitts, the mitts I have for mountaineering are quite heavy and warm. I have Black Diamond Mercury Mitts. On a mountain I’ll wear some heavyweight softshell gloves under them as well, mine are discontinued but very similar to Outdoor Research Adrenaline gloves. I’ve never run in either, I’m pretty sure my hands would overheat during my warm up.
I mean, if you truly want ridiculously warm and capable gloves/mitts, the mitts I have for mountaineering are quite heavy and warm. I have Black Diamond Mercury Mitts. On a mountain I’ll wear some heavyweight softshell gloves under them as well, mine are discontinued but very similar to Outdoor Research Adrenaline gloves. I’ve never run in either, I’m pretty sure my hands would overheat during my warm up.