The Vault - Fallout Wiki

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The Vault - Fallout Wiki
Environmental armor Mark II
Environmental armor mk2.gifFOT Environmental.gif
AC bonus10
Effects+75% Radiation Resistance
+75% Poison Resistance

-1 Perception
-50% Sneak
-11% Lockpick
-11% Doctor
-10% Repair
-10% Steal
-7% First Aid
-5% Science
-2% Traps
-1% Pilot
Weight25 pounds
Normal40 DR6 DT
Fire42 DR5 DT
Gas90 DR20 DT
Energy60 DR6 DT
Electrical10 DR0 DT
Explosive45 DR9 DT
Mini-FOT Logo.pngThe following is based on Fallout Tactics and some details might contradict canon.

Environmental armor Mark II is an advanced version of the regular environmental armor, developed for use in


This unique suit was developed as an upgrade of the original environmental armor, for use in more heavily contaminated environments. It is composed of a full body suit worn together with a helmet with a black, polarized glass face plate, sealed and provided with air from back-mounted gas tanks. For combat, the suit is worn together with reinforced armor plates. The upgraded version features redundant gas tubes and industrial-grade filters on the mask.

Knights of the Brotherhood of Steel are sometimes dressed in environmental armor. This protects them against radiation, chemical and bio warfare agents. Of course, it also helps with the brahmin smell.


This armor affords the wearer 90% protection against harmful airborne agents and radiation.


  • Sold by the quartermaster after Jefferson (+1) and Osceolla (+3).


Final version

Early concept art