Hit Air or other Air Bag jackets

[BUSABAZZ]

I actually do think it's a great idea considering previously mentioned and other obvious hazards with riding on public roads.... But a couple of questions spring to mind..... Are they a "use once only" item, like a helmet, once crashed must be destroyed/replaced?.... Or can the air cushion be replaced?... And would it need to be taken to a professional to have it regassed if used?

Anyway looking forward to a review.... Believe me if I could afford something like this I'd definately give it a shot!

Stay Upright

Bazz.