If I could afford it this is what I would be rocking but I don't buy lottery tickets so AR500 it is.
http://en.wikipedia.org/wiki/Dragon_Skin_%28body_armor%29
here is the backer that AR500 has developed I will be getting some for sure this summer.
http://www.ar500armor.com/ar500-armor-trauma-pad-10-x-12-asc.html#.U15BuKIXuZQ