Alpha Industries Men's 45-P Hooded X Bomber Jacket 53% Nylon/47% Polyester Imported Faux Fur: 100% Polyester; Fill: 50% Feather down/50% Polyester lining Dry Clean Only Updated classic 45P flight jacket with a hood. This style is based on a contracted 45P with hood Alpha produced for the U.S. Military in the mid 1980s 45/P represents the warmth factor in this jacket, as it was the original winter weight flight jacket Features Oxford nylon shell, with removable Alpha Velcro patch Classic military fit is a Wind and water-resistant 100 percentage polyester twill padding and lining with faux fur trim on the hood