éOriginally built for the U.S. Military, our flagship Aviator surpasses rigid mil-spec standards. Standard issue since 1982, these are battle tested and relevant to the most rigorous and demanding use. Worn by pilots, taste-makers, and those who demand the best.made in USA using the finest components found worldwide.signature bayonet temples designed for military pilotslifetime-warranted solder jointsMilitary Issued: HGU4/P, MIL-S-25948mineral crown glass lenses98-100% UV Protectionadjustable cushioned silicon nose pads for customized fitTour of Duty: Vietnam, Desert Storm, Korea, and KosovoA case, microfiber cleaning cloth, and small maintenance kit is included with your purchase.é