I have been struggling with that too! I was on the phone with Cardo for an hour yesterday. I wear a half helmet, and when i have the choice, I don't wear one at all. They are coming out with a new system shortly that will be a lot more convenient for those options. Right now, the only thing they have is a optional bracket that fastens to the strap of a half helmut. Somewhere someone has to offer a better system. LG makes a bluetooth headset for music and cell phones that the reciever goes like a horseshoe around your neck, and it has earbuds on wires that magnetically attach to the base when its not in use, that you place in your ear....really cool! The only problem it there is no transmit ability to communicate unit to unit. Someone has to come out with a more practical system thats lighter and offers an option for the half helmets, beanies, or no helmet rider?