Waterproof mitts.

The thing I have found with gloves is that to seal the seams, the tape adds more bulk inside the glove.

With mitts, or lobster claws, the seam taping is reduced, and the pair I have continue to be excellent in all cool conditions -- waterproof with the jacket wristband pulled down over the top, and helpful in keeping the wind off, plus with a thin pair of gloves underneath, my fingers remain comfortable.