If you don't take care of the hands and the feet, it doesn't matter what else you wear.
I have some Pearl Izumi Lobster gloves that work pretty well. I also wear glove liners when the temp starts to approach freezing temps. For the feet I have some booties (Sidetrax) that are pretty thick and clunky. Not very nice looking but they work.
Then..... there's these things:
http://www.buzzillions.com/review/me...review-4961032