Quote:
Originally Posted by F4sSprintST
Well, I used to ride all year 'round in MICHIGAN
My chest wasn't much of an issue. I found the hands, feet, knees and the seal around the neck the critical areas
Electric socks, gloves would be great.
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I'm so glad you brought this up. There is an interesting study that's been done about the cold effect and how body core temperature affects the blood flow to the body's extremities. The knowledge gleaned from the study came in pretty handy for those of us flying around South Korea in the winter with not much more than flight gloves on our hands in the back of an open helicopter.
Long story short, when your body core temp starts to drop, it starts to shut the flow from the extremities which makes sense. Your body regulates heat very effectively through the hands, head, and to a limited extent, hands (sweaty palms anyone?). You can, however, keep your core temp elevated tricking your body into keeping the warm blood flowing to the fingers and toes. This is not to say that a heated vest will keep you from getting frost bite or that your fingers won't get cold; it just lengthens your safe exposure time.
We did this with battery operated vests (The North Face Summit Series) and it worked great.
-Keith