Now that is something I did not know. It makes perfect sense, but I've never thought about that before. And I hate hats of any kind on my head. When I used to go snow skiing a lot, I rarely ever wore anything on my head, just ear muffs. No wonder my feet & hands were always cold.
Yeah.
It's pretty well known in Nebraska, and I myself have known it since I was a little lad, but I never started wearing a hat (and gloves) in cold weather until, uh, this past winter.
I was aware of the hazards, but damn, I hate the feeling of being bundled up as if swaddled.