Barefoot Snow Shoveling
http://www.invisibleshoe.com - Okay, I'm not *barefoot*, I'm in a pair of 6mm Contact Invisible Shoes. I shoveled for 10 min, went inside for 5, repeated that... and then my body temp went way up and I was out for 30 more minutes without a prob. My feet felt fine the whole time. This is after 2.5 years of being barefoot... so DO NOT try this at home