Unfortunately, I currently have to wear a glove on my right hand in order to play. It's not easy to play wearing a glove, and it took several months before I was comfortable with it. My glove is white cotton and I purchase them at Rite Aid Drug Stores. They're inexpensive, fit well and you rarely hit more than a single key. However, I don't believe they would keep your hands very warm because they are somewhat thin. Better than no gloves at all I guess.
Cheers,
Gary
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PSR-S950, TC Helicon Harmony-M, Digitech VR, Samson Q7, Sennheiser E855, Custom Console, and lots of other silly stuff!
K+E=W (Knowledge Plus Experience = Wisdom.)