I use a Snowboarding / Climbing helmet on my Bike. Sooo easy to fit a Go-Pro camera and also a rear facing lamp on if you wish ! Personally, I can't stand the slotted polystyrene things that perch on the top of your head, May not look so "cool" but, in my opinion, much better protection, WHICH IS WHAT YOU WANT THEM FOR ! The day I see motorcyclists wearing the polystyrene things, I may join them !