Doh, I've been meaning to post about that shield. Yes, that is the Sport model and it's surprisingly effective on the FJ. I am 5'10" using an Arai RX-Q with the stock seat and the air just barely grazes the top of my head with no head-shaking turbulence, and I am REALLY picky about that. I'd say if I was just a couple inches shorter I would be in the dead quiet zone, however I think it's perfect if you're still wanting air to enter your helmet's top vents. I've cruised at about 80MPH and it shakes a little but nothing to indicate that its too flimsy. I'd say under 60MPH you would probably be comfortable with no earplugs, if noise is an issue. Oh, also I am still looking over the shield and not through it.