Environmental Protections

Modern armor has built-in environmental protections that, when activated, protect characters from the dangerous environmental effects of a vacuum and facilitate self-contained breathing. These basic environmental protections allow characters to survive and breathe in thick or thin atmospheres, in space, and underwater. They don't protect characters from other inhaled threats, such as smoke. Armor can maintain environmental protections for a number of days equal to the armor's item level (minimum 1 day).