ALPHA N3B EXTREME COLD PARKAThe N3B is a follow up to the N3, a classic military parka designed for the US Air Force in 1945. About a decade later, the N3B was released to support Air Force pilots in very cold climate zones. A genuine Alpha product, the N3B features a Mouton lined hood with detachable faux fur. Four pockets offer plenty of room for storage and a flap can be buttoned across the zipper, protecting your body from wind. In addition, the comfortable Core fit allows