SO Amazing!
I was a fighter pilot. I HATED wearing U.S. Government issued aviators and we had 'shields' built into our helmets. I refused, for years to buy sunglasses. When I saw 'NASA' and the REVO brand, I bought, instantly. The glasses came in less than 5 days. Great packaging. Nice case. Beautiful fitting and nice looking blue/gunsmoke aviators. My girlfriend loves them too. ❤ I will buy more soon.