I think I will go with a helmet. I saw this in one of my lectures today. It is supposed to replace a bicycle helmet... ha! i get pulled over all the time for not wearing a helmet whilst riding my bike. never once have i gotten a ticket, seems the cops know me and just let me go  I think will go with a helmet saw this in one of my lectures today It is supposed to replace bicycle ha! i get pulled over all the time for not wearing whilst riding bike never once have gotten ticket seems cops know me and just let