Recreateme
XS400 Addict
Willem is right, the circumference of ones heads can match the helmet size but if you have a round head and order an oval helmet its not going to fit, or vice versa.
I watched a ton of reviews of mine and tried to find out which brands/models where oval shaped (to match my head), and even then after ordering its not a perfect fit.. its comfortable and fits well.. but i could still improve on it if asked lol
Ordering online just by size alone is a shot in the dark. If you do your research prior you should be okay, but just picking something cheap with the features you like you MAY run into troubles.
I watched a ton of reviews of mine and tried to find out which brands/models where oval shaped (to match my head), and even then after ordering its not a perfect fit.. its comfortable and fits well.. but i could still improve on it if asked lol
Ordering online just by size alone is a shot in the dark. If you do your research prior you should be okay, but just picking something cheap with the features you like you MAY run into troubles.