I have a 60 cm crown, meaning my head is friggin' big. My helmet experiences have pivoted between uncomfortable and hilarious. I lost my last one during a hazy bar-jaunt through Koreatown.
I've tried reshaping my head like this:

but the darn thing just swole' up more.
I would appreciate helmet recommendations from other large-headed peeps who've found some headgear that doesn't look ridiculous.