I have had them all. Presently, I have an open face Shoei and now the Gmax 68S. A bit noisy on the twin but great protection and superb clear shield. Light, great visibility, vents actually work and the shield locks in incrementals. As an old guy, tough to beat the price for the quality of this helmet. Of course I'm the same guy that thinks making my own clubs is the same as a new set of Taylor Mades!
Pledge