Material used for covering the exterior is heavy duty Nylon that is water repellent conforming to the requirements of Mil Spec PIA-C-7219, Type 1, Class 3.
The outer panel of the jacket is constructed of cotton. The inner panel is made of nylon with water and stain resistant.
AoA can provide ballistic (concealable) armor that is simple to wear and not noticeable by those around you. The front overlapping armor has been folded back for a true undetectable casual covert look. Held in place by Velcro strips they can be closed to cover the chest in seconds.