Also, I'm not sold on the fact that an integrated vizor is best.

LA used sunglasses in most of his time trials (from what I noticed). I could be a contractual thing with Oakley. But, maybe it simply didn't matter.



Using your own glasses really opens up your options. Mainly to be able to swap lenses based on if you are racing in the day, night, or indoors.

The key is to pick a set of glasses that has coverage for your peripheral vision and not have part of the frame blocking that part. This is so you can see a person trying to pass you as soon as possible.

Good:



Bad: