How do you keep your face warm?

[PS]

BlackRock hat and Psolar Facemask (once is finally came.)

[oldgringo]

I have this thing, issued when I sailed on icebreakers back when the earth was still cooling. It says "Scarf, Man's, Wool, U.S." It's a long tube, ~5 feet long, like a giant, wool Buff. Splendid piece of gear.

[Crawldaddy]

Pea Pod again...Underquilts for temps above 40*