The Fjallraven G-1000 Heater Bomber Hat uses Fjallraven's legendary G-1000 waxable polyester cotton fabric to create a wind and rain proof outer shell. The polyester pile lining is soft against your face which is amply covered by the generously cut ear flaps and upper neck guard. Hearing can be improved by lifting the secondary ear flaps, so your face stays warm but you can hear the wildlife you've trekked out into the Arctic wilderness to spot, or for that matter the cars coming down the road you cross on your daily commute.
If you are determined to protect yourself from the cold Fjallraven is a great place to start. A Swedish company with over 50 years experience in producing gear that will keep you warm for years to come.