I am a big fan of the Hestra gloves...I picked up a pair of these for last season and my hands were too warm!
Hestra Heli Mitt | Backcountry.com
I almost got these but didn't...great reviews though.
Hestra XCR Mitt | Backcountry.com
And these are for the person who wants to use their index finger in a mitt.
Hestra Heli 3-Finger Glove | Backcountry.com