So I love my helmet, weighs virtually nothing and is just great all round. That said, I've recently noticed that the chin strap seems to be causing a bit of wind noise. The chin strap, after being fed through the D rings, hooks back up and around and clips back on to the left strap, so that it doesn't flap around. I wasn't sure it was the chin strap to begin with, but the noise was localized around the left side of the helmet, and since I undid the chin strap clip, it seems to have stopped. Don't get me wrong, it's not a ton of noise - the Shoei xr-1100 is incredibly quiet usually, it's just annoying because it only comes from one side. Has anyone else had this problem?