I just have to ask....why does each and every single Spyder ryder I have seen so far, use a full face helmet?

As a long time 2 wheeler with both full face (sports bikes) and shorty helmets for all of the cruisers, I have yet to see a Spyder rider with a shorty....

Can some of the experienced Spyder ryders give this newbie some in-sight on pros and cons....I'm sure I'm missing something here....

JR