I really love my Ansai LTD Heated Gloves, they have battery packs and give me electronic heat on demand. I have Raynaud's so my fingers can get very unhappy when I get cold and only some nice instant heat will usually get the color and feeling to return to them.
The 3-finger mitts look really interesting. I'd never seen them until I was looking at the top gloves on EpicSki yesterday.












If they are as good as you guys say I'll be taking recommendations for this year's one quiver eastern ski.