I have a spare pair of these fabulous sunglasses. Matt chrome frame (large size 58mm) with military issue grey non polarised glass lenses. Flat temple tips designed to fit comfortably when wearing a helmet.

RE are the approved supplier to the US military and NASA and these handmade glasses will probably outlast you. This lens colour is exactly as issued to military and NASA pilots.

Complete with box and case. Only place you can get these is either in or from the USA.

Cost to import these would be heading towards $600 with shipping.

Mint condition.

One lucky GZer can have these for summer for $470 Inc shipping.

Plenty of info on the internet. You will also have seen them sported by Raymond Reddington on Blacklist amongst other TV and film appearances.

See here