So I have a bit of an embarassing issue. I have a big head. It's not elephant man big, but as an example I can't wear most baseball caps unless they are completely unsnapped in the back or I rig up something to just hold the ends of the snaps together tip to tip.
I just received a new Petzl Ecrin Roc yesterday and after trying it on it seems a little snug, even after loosening the head band as much as possible. Since I've got limited experience wearing helmets, how snug are they supposed to be normally? My hair is a little bit thicker than usual right now, so that might help a little. Is there supposed to be much wiggle room when you wear one? Are there any modifications I can make to give me a little more space? Are there other brands that are made for bigger heads?