This plus loose fitting gloves that wick moisture away from your skin. If you body has withdrawn circulation from your extremities, it won't matter how many pairs of gloves you wear, you will have cold hands.All I do is keep my fingers moving, so every couple of minutes I pretend like I am playing the piano, it keeps them moving and they are okay for my 15 mile commute.
If you get the circulation going in your fingers the air space between your hands and the glove will warm up and helps keep your hands warm. I find Altura Night Vision gloves used this way without the liners are fine for a commute of over an hour at sub -10 degrees.