US Army vintage sunglasses polarized

MAKE: US Army MODEL: Black MADE IN: U.S.A. ERA: 70s CONDITION: New Old Stock [never worn], tagged DIMENSIONS: Lens width: 46mm / 1.81in Lens height: 36mm / 1.42in Bridge: 26mm / 1.02in Temple-to-temple width: 120mm / 4.72in Frame width: 135mm / 5.31in Lens: Grey Polarized, Yellow polarized Yellow tints reduce the impact of blue light and also benefit anyone spending a lot of time in front of a computer screen. Computers, game consoles, smartphones, etc. ... Hard protective case included.