Another vote for Maui Jims. I have a pair of Costa's I bought about 15 years ago but I did not like the fit for my fat head. I bought a pair of Oakley's about 6 years ago and they are okay. I started down the road of needing reading glasses a few years ago so spent my work insurance glasses allowance on a pair of Maui readers for fishing and love them. Very light, outstanding lenses, and the bifocal for tying knots and such is great. No more cheaters on my hat. I bought another pair in a lighter shade for low light conditions. We often skate flies for steelhead until dark and for that I just use a pair of safety glasses with clear lenses from where I work.