Originally Posted by wphamilton

The answer to that is likely more snark than we really want here.

Regardless, the fact remains that aside from some redirection of the air flow, the only way that a helmet can be cooler than another is by blocking less air. The only way to do that is cut out some of the styrofoam. Don't hate on mine just because I did it myself instead of paying 10 times as much for something some graphic design artist came up with