Nathan Lwrote a review of Bern Allston Helmet on October 2, 2013
Familiarity: I've put it through the wringer
All in all, I really dig the Allston. But, I do have one minor issue with it. I have a shaved head, and when I get up to speeds 12+ there is significant wind noises over the ears. It's not a show stopper from protecting your head, but I'm guessing if I had hair flowing out of the helmet it would reduce this.