These are my oldest set of shades:
Maui Jim Kahuna
HCL Bronze. Lenses are among the best around, but you pay a premium. Used to have a hookup on Maui, but I don't work on that island anymore.
Bought a set of these:
Oakley M Frames
Got a bunch of different lenses, but mostly use it as my shooting glasses.
Last set of these:
Oakley Half Jackets
It's my non-G glasses. Use them with the amber/yellow and smoke lenses.
My preference is still Maui Jim for the quality. Unless you kill glasses you can probably afford to buy a pair every couple of years. The flex and titanium frames are really light if you don't prefer the heavier frame of the Kahuna type glasses.