AO Eyewear American Optical - Original Pilot Aviator Sunglasses with Bayonet Temple and Gold Frame, Cosmetan Brown Glass Lens American Optical TRUSTED FOR OVER 50 YEARS- The Original Pilot is American Optical's flagship classic aviator which has been issued to millions of pilots, U.S. soldiers, sailors, Marines, and Airmen since 1958 FRAME / TEMPLE -Thin Steel frame;a navigator style with a wide nose bridge setting the lenses far apart; Bayonet temples curve inward to easily fit underneath helmets headgear or headphones PERFORMANCE LENS-Made from reinforced, scratch-resistant glass, they are polished to high perfection and provide stunning optical clarity and distortion-free views; 98% UVA/100% UVB Protection AMERICAN CLASSIC- Among the millions of military personnel, these traditional Aviator classics have been worn by iconic figures such as John F. Kennedy and Neil Armstrong