I was thinking about some new Armor type, wich will be available in SF only.
This Armor would be craftable only by some NPC ( it can be Crockett - coz he is a scientist and he have some knowledge about armors).
This New Armor woud have stats smilar to CA, but it would have more AC coz its lighter then previous one.
AC=30
* Normal : 45/5
* Laser : 60/8
* Fire : 30/4
* Plasma : 50/4
* Explode : 40/6
* Electrical : 50/2
To get this item player will need to bring to Crockett following items:

+

+

=

2nd option:
Robes could be usable to hide current armor type as Wipe suggested : "... making robe to be weared over other armors (like CA here), then i would say yes... "