the "heavy breather" you see on some of the cvo bikes, what happens if you get caught in a downpour with that air filter sitting there exposed like it is?

 

A "sock" is included that is water resistant. I've used it in rain and ran fine.

 

school me on this. does this "sock" fit over the filter and then you remove it when it is not raining? i am asking this stuff because a buddy of mine is looking at a cvo fatbob and the question came up. i told him i don't know, but i know where to ask. thanks in advance.