This is continuing to perplex me.
I went for a long hike last week in 10 deg F temperature with little wind. Not particularly hazardous frostbite weather, but a good opportunity to experiment. I experimented with arranging a neck gaiter and scarf in combination, and it did a good job protecting my face. But both ended up getting really damp, which I imagine would have been very unpleasant if I had remained outside for very long after my hike.
I like the fur-edged hood method, but the trouble is that they are attached to super-warm parkas. On my hike I wore just fleece with a really thick wool shirt over the top, which worked perfectly. In a parka I would have roasted.
I am going to Google around and see if I can find just a separate hood that I can wear with any type of jacket. I like that it would provide a warmer layer of air around my face while still allowing moist breath to flow freely out.
For whatever reason I don't like the idea of the plastic face masks. I guess I picture them not venting breath very well.
I may also buy some fleece and have my tailor experiment with constructing a balaclava/hood combo.
If I stumble upon anything brilliant I'll share it here.
Is the whole face in danger of frostbite? I always picture it more dangerous to the pointed edges with little blood circulation, like ears and nose. Can you get bit on chin, cheeks, eyelids, lips?
David