The MK-II Extreme Condition Chambris Armor is a variant of the MK-II Chambris Armor. It is a high-powered personal defense system that utilizes unique features. It has an advanced life support system that can keep a mortally wounded wearer alive for atleast three more hours. It also protects the wearer from environments with extreme temperatures. Because of the amount of technology that goes into it, the ECCA is expensive, leaving it to troops stationed on hostile worlds.