Oliver Peoples Clifton - Cole Hauser - Yellowstone
The glasses can be spotted in many episodes from Season 1 through 5.
The Oliver Peoples Clifton glasses worn by Cole Hauser have a gold frame, with unique bulge at the hinges, and the smooth Oliver Peoples arm ends.
In the same series, Kevin Coster wears Oliver Peoples Oliver sunglasses.
Reference: Oliver Peoples Clifton OV1150S 503585 Gold, Light Brown Gradient Grey