Randolph Engineering Matte Black Frame Bayonet Temple Gray Non-Polarized Lens Aviator Sunglasses. Randolph Engineering has been making Made in America aviator sunglasses since 1972, and in 1980 was chosen by the U.S. DoD as the prime supplier of aviator sunglasses to U.S. Military Pilots. Designed and manufactured to exceed U.S. DoD Mil-Spec 25948J standards, each pair of Randolph Engineering Aviator Sunglasses delivers incredible visual acuity while protecting the pilots eyes from 100% of the harmful uv rays. You can find these Randolph Engineering Matte Black Frame Bayonet Temple Gray Non-Polarized Lens aviator sunglasses (AF22611, AF52611, AF82611) on our website at: https://aviator-sunglasses.net/product/randolph-aviator-sunglasses/