How Do You Keep Hands Warm?

Liz gets cold hands. Really cold. In Alaska her down mits were huge. It looked like she had a Marmot on the end of each arm.

She's tried several ways of keeping her hands warm including these washing-up gloves with fleece underneath. None work.

Pogies are best, but fiddly. Neoprene gloves are cold when wet in wind.

Any suggestions? EDIT - Thanks from Liz for all the great ideas!