'Twas the night before Christmas, with fire on the log, your mom tells you to go buy some eggnog! With a quick yes and goodbye, you set out side but you lose a year before even making it to your ride.

Well no more, this instructable is quick and easy and can be made in advance.

Step 1: Supplies

1.Calcium chloride (can by bought as ice melt at any store) DO NOT GET THIS IN ANY THING!!!!!
2.Duct tape
3.Plastic bread bag
6.Hair dryer (optional)
<p>i would also like to know how long it last (and awesome instructable btw)</p>
<p>(i meant how long the warmth would last)</p>
This was a really good idea! Thanks!
Very nice! This could be potentially very useful while I'm playing hockey [depending on how heated the game gets, of course ;) ] Depending on the temperature, do you know how long this might stay warm? =^..^=
Hmmm. Seems legit. And fashionable too. Chicks will dig it!

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