Garrett Leight Brooks - Ryan Reynolds - 6 Underground
Ryan Reynolds wear a pair of unidentified tortoise shell sunglasses in 6 Underground (2019). The sunglasses look like Garrett Leight Brooks Sun sunglasses (thanks to LgBianco for the suggestion), but this is not confirmed yet.
The glasses have a brown havana/tortoise frame and two round metal rivets on each temple and on the front of the frame.
The Garrett Leight Brooks Sun seems to have the same frame and temples shape and has the correct rivets. The color could be Brown Tortoise or Pinewood.
Update: Ryan Reynolds also wears Garrett Leight Brooks sunglasses in the 2021 film Hitman's Wife's Bodyguard.
You can buy Garrett Leight Brooks sunglasses online at END Clothing, Mr Porter or find a selection on eBay.
In the same film he wears a pair of black Randolph Engineering Aviator sunglasses.
In the same scene we can also see Ryan Reynolds watch in the film: a Chopard Mille Miglia GTS, and Lavazza (coffee) product placement is also obvious throughout the film