An environment underlay was an armor enhancement that provided heavy-duty resistance to fire and cold damage. The Mark I, II, III, IV, & V versions in turn allowed for a considerable increase in protection.

Behind the scenesEdit

In Star Wars: Knights of the Old Republic II: The Sith Lords, this upgrade can be used with all types of armor and robes.

AppearancesEdit

• Star Wars: Knights of the Old Republic II: The Sith Lords