what is the best way to keep your hands warm and dry?I hunt from a canoe-and its often raining and cold-hands quickly get cold and wet.Wool gloves are fine for cold but not wet.Rubber gloves keep your hands dry-but are cold.I tried on a set of insulated neoprene gloves-but they leaked when I put them in water.Whatever glove is used, it must be able to be taken off quickly if game is spotted.What do you guys use?