Originally Posted by k-moe
Does sizing run true now, or do you still have to go up one size?
I would say sizing is right on.
I wear a large and it's snug, but I'd consider it a perfect fit. A medium is just too small in any helmet, although that's what my AFX FX-39 is and they are known to run big. I tried on about 12 different helmets one day, all large, and they were all fine except most hit the top forward part of my head. Shoei, Arai, and the scorpion R410 fit the best. For the money it was a no-brainer.