Introduced in the 1980s, these aviation style sunglasses get their name from the A-6 Intruder, a twin jet-engine, mid-wing attack aircraft. Dimensions (MM): 58 – 15 – 140 23k Gold Plating Hand-Made in USA using the finest components found worldwide. Lifetime-warranted solder joints Mineral crown glass lenses UV Protection Adjustable silicon nose pads for customized fit