I have grown tired of having cold hands. I have been using Columbia ski gloves combined with a thin glove with reasonable success. I found that the bulky gloves was akin to wearing boxing gloves and it was a pain in the ass when I needed to have a minuscule amount of dexterity. I also noticed my hands became very cold when riding singletrack and contact with the aluminum brake levers conducted the cold directly to the hand. Rather than look into another glove I decided to look into the moose mitts or pogies. I saw several homemade examples on the interweb. Yes, those are coffee cans. Brilliant!

I also discovered that Mike Flack over at Trails Edge (right here in Michigan) has developed a cottage industry around this simple concept. He now offers a drop bar version.

Standard Version $59.99 pr.
AMF Threadworks Bike MitsI checked around and found similar models of pogies for ATV, motorcycle & snowmobile use:

$18.95 pr. + S/H
Ebay LINK:
Moose Utility Division:

I'm all for supporting the local LBS but in this case I had to go with the less expensive option. I rode with them yesterday using a lighter glove and experienced great results. The Trails Edge Moose Mitts go further up the arm but I am happy with the overall size of these. There is plenty of room although they don't seem to be too bulky. So far, so good and my hands are much happier now.
Protecting Your Hands article: