My wife and I have the Chatterbox FRS-x2 units and love them. We ride sleds, dirtbikes sportbikes and now atv's and would not won't to ride without them.They are pricey but you get what you pay for .They use the same FRS channels as the handhelds so while riding you can communicate with a person driving the chase vehicle.They mount on the side of the helmet so there is no wires to mess with when you take it off,and the weight is not noticable.VOX or push to talk ,you set it up the way you want. You can even hook up a mp3 or your cell phone( not that it would be a good idea).They save alot of missed turns, warn about gravel on the road coming up, "I broke down come back and help","I need a P-- break", "on-coming Sleds ahead",Etc.....They take a few rides to get used to then you start using them without even thinking about it.A passenger can even hook their headset into the drivers and hear and talk just like the driver to everyone on that channel.I have been plowing a skating rink on the lake by our house and my wife used the handheld to let me know that diner was ready.Like I said ,alot of small uses add up to them being very handy.