Oh, I get it! If you give a suggestion for a jacket then you admit to being a hipster!
Okay, on topic - check out the impact jacket -
http://www.impactjackets.com/
It has a CO2 cartridge in it that is triggered during a crash and inflates the jacket with air. I've been thinking about getting one just for bicycle riding, although I'm not sure the trigger mechanism will work so well (getting out of the saddle, skidding/skipping, etc. would interfere).