I wear gloves and a head covering made out of mesquito net type material. It's loose fitting and I think I can hear better through it than through a tight-fitting head cover, although I have to shave because otherwise my beard rubs against it and sounds like rustling leaves. It's also better in warm weather because it lets air circulate but keeps bugs out.

In cold weather I put a camo fleece cap over the top of my head (but not over my ears). In REALLY cold weather I wear a camo balaclava/ski mask-type head covering and those flip-back camo mitten things with the cut-off finger holes under the flip-back top, with thin camo gloves underneath the outer mitten thing.