Quote Originally Posted by Gerno View Post
I just bought the HJC H70. Wore it in Houston and it was comfortable with good visibility. With visor down it's also extremely quiet, caught me off guard for a moment. I literally thought I had an issue with the car. I mainly bought due to the top air option, I was dying in some races last year even with a cool shirt. It wasn't needed in Houston so can't comment on its effectiveness yet so will see. Overall price seems a mid tier choice, still hurt to buy when my old Aria seems fine but not too bad.
The air flow helps in three ways, limits the fogging, gets somewhat cooler temps in the helmet depending on your source, and blows the carbon dioxide out. Dan loves it, Heather swears by it especially after she broke her clutch at Hallett and had to sit in the car for four laps.

Craig