I picked up a Headsweats running visor with a BlueSeventy logo at the expo for the Gulf Coast Triathlon. I wore it in the race. I was amazed that it smelled brand new later on that day after it dried out. It is now to the point where it doesn't still smell brand new. Anyway, I wasn't sure how I'd like the elastic that goes around my head. It's just about as good as the really sweet double-sided velcro that SweatVac uses. It's slightly disappointing that my visor doesn't have any reflective material.
When choosing a running visor, I think it's important to make sure that the underside of the bill is black in order to reduce glare.