I needed a new pair of prescription sunglasses (my prescription changed) for working out and I finally ended up getting the Daddy-O square Ray Bans — very comfortable and great lenses. It's darker than I'm used to and it's just been a great frame for working out and cycling than what I've had in the past.
I was wearing Oakleys but my prescription got too high and none of their really nice (overpriced) frames would allow my prescription. The ones I have now lean towards being normal glasses with sun glass lenses versus actual sunglasses. It's too bad because I really like Oakley. Thankfully Ray Bans are just as stylish and they're cheaper too.
I did a bunch of research as I usually do and ended up getting the glasses from SportRX Prescription Eyewear. Rob T. hooked me up and was very patient with me as he made the initial suggestion. I eventually emailed him my prescription and glasses came in soon after. It was a very nice experience.
Anyway, it's funny that I'm sporting Ray Bans since it seems like the wayfarers have made a come back. Maybe us '80s kids are on the attack.