Some time back I went with Rudy Project Pycoon (year 2000) sun glasses
since you can change lenses to meet the lighting requirements for your ride
that day. They changed styles and no longer supported this style.
They were somewhat expensive and the frame cracked from normal
use.
I had no luck even attempting to pay for a new frame set since
they no were longer stocked.
Obviously, I was upset.
I bought a set of Oakley’s (M-Frame) two years ago –
so far so good.
As far as the interchangeable lenses go, Oakley’s are more
difficult to change but seem more sturdy, and are well supported.
Bob Wolff