Randolph Engineering sunglasses have been standard issue equipment for the United States Military since 1982, and they offer the very best of both fashion and performance sunglasses. Randolph Engineering sunglasses are made in America, and they are engineered with the same exacting standards that military specifications require. Randolph Aviator Sunglasses are also customizable. These customizable options include: frame colors, temple styles, and lens color and technology options. Between their timeless designs and top-quality performance, Randolph Engineering sunglasses are standard issue for a reason.