cmunozh
Oakley Expert
If I recall correctly, the EV design itself was only in respect to the extended view.
The vents have existed in sport pairs for much longer. They're just a given, as vents.
Now vents + Advancer sounds redundant, but I'm thinking enough people are finding ventilation to be an issue with the Radar (EV) series. I personally found it susceptible to fog up at times, like the Jawbreaker.
The only thing that I'm hung up on is why the Field Jacket was designed with no vents. Also seems to work as well/better in this area in my experience.
I agree with u in almost all. Vents and advancer may sound redundant but if after those years they saw, that despite the vents they were still having some fogging issues, they went for both solutions.
Regarding the Field Jacket w/o vents I still don't understand. I have them for MTB and after a long uphill I have to use the advancer almost every time because they became foggy as hell (at least this winter).