Natural Muskrat Fur Aviator Hat - Charles ModelReal muskrat fur hat made with recycled natural muskrat fur and brown or black leather for men, Charles model. Unisex hat. Our fur aviator hat, the Charles model, is inspired by the hats that pilot aviators of the last century wore on their airplane flights in their open cockpits. Warmer than the competition, this model has earflaps long enough to protect the cheeks and neck against the cold and wind. In addition, the interior is lined with a very