A Guide to Men’s Classic Sunglasses.
The use of glasses, which protected the eyes against the sun started out in the early 20th Century. These sunglasses were in demand among automobile racing drivers and aviators in particular.
Source: A Guide to Men’s Classic Sunglasses –
Read a bit about sunglasses in the cinema, here: https://classiq.me/the-best-sunglasses-in-the-history-of-cinema