I was on the OGK website just now cuz I need a new face shield for my lid.... They're blowing out all their helmets, XS through Medium, but they run tight. On the website it says a Medium OGK fits like a Small Arai RX7 Corsair.

So if you've got a small head & want a 450 dollar lid for 200 bucks, check it out

http://www.ogk-helmet.com

... and if you'd like to order me a smoked visor as well to thank me, that'd be nice