US Army Jungle Fatigue Jacket 5th Men's size M to L. The tag is missing, so the size is unknown. It is probably a replica. Please refer to the images for details. The Jungle Fatigue was introduced in the early 1960s as tropical combat clothing (Combat Tropical Coat) in the Vietnam War. It is a jacket developed to cope with the hot and humid climate of the Vietnam War. The model features slanted chest pockets for easy access. Military jacket, American casual, US Army Shoulder width / Body width / Sleeve length / Length Shoulder width: 42cm Body width: 53cm Sleeve length: 55cm Length: 75cm Color: Green Stains, tears, odors, etc.: None