Since I want to do more autocross, I will eventually need to get myself a helmet. From what I understand, it needs to be Snell rated and the last two versions are good. So once the 2015 model is out, the 2010 would be good still but not the 2005. What I am looking at getting would be a 2010 approved which would be good until 2020. Correct me if I am wrong please!

So far, I have narrowed down some different options to thinking about this one:

But I wasn’t sure if that would be good. It says that it is a motorcycle helmet but it is Snell 2010 approved and reviews talk about using it for autocross. Would this be a good choice or should I be looking for something different? This one is also available on Amazon Prime so that would be nice.