Hard to buy glasses from online since you can't try them on, but these looked like a style I'd like and the qualities I was looking for. The reviews were pretty good too. I lose glasses to easy to afford the expensive ones I'd like to buy. The cheap ones break easy too, but I can buy 5 pair of these for what I was looking at in comparison.
These stay on while getting sweaty, even when looking down, like you do in golf! Light weight and wrap around make them very comfortable and able to see your peripheral view. I like them so much I've been using them in the car where they get tossed around and fall off mirror and dash often ... so far no scratches or breaks. Lens are just right, not to dark, not to light and clear.
Would buy again ... may in another color.