Hey,
Gets pretty cold here, that glove looks trick, but here is what I do. I just get a thin pair of gloves, or glove liners, and put one of those warmer packets in the palm part of each of my hands and hold it inbetween my palms and the TX. The warmer keeps the blood circulating to my fingertips warm for the entire 15 min flight. When I'm not flying I hold my hands in a fist to keep the fingers warm. I tried cutting out the fingers, but they get cold that way. I just fly with the gloves on. Takes a little getting used to but after 2 or three flights I'm well adjusted to it for the remainder of the winter.
RickP