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For armor from Old World Blues, see Hazmat suit (Old World Blues).

The hazmat suit and damaged hazmat suit are outfits in Fallout 4.


The suit provides 1,000 radiation protection, higher than any other item in the game with the exception of a full suit of power armor. While wearing the suit, the Sole Survivor will be virtually immune to all default radiation. However, it takes up every armor slot and provides no protection from ballistic or energy damage, so it is best used for exploration purposes in low-threat environments with high background radiation. The suit also protects against weapons that cause radiation damage such as the gamma gun.

The damaged suit has metal strips patching up the suit's helmet.


Hazmat suitEdit

Damaged hazmat suitEdit

  • 1 damaged variant can be found on the reactor level of the Mass Fusion building in the open drawer of a blue console, which is directly in front of the windows to the decontamination airlock.
  • Far Harbor (add-on)Gametitle-FO4 FH Two damaged variants can be found in a bunker on Cranberry Island as part of the unmarked quest.


  • It protects against the toxic gas in the decontamination area of HalluciGen, Inc.
  • Although a full suit of power armor yields a higher radiation resistance, wearing a hazmat suit reduces more radiation damage than any power armor, even ones with lead plating.[verified]
  • Independent of location or time, the visor of the hazmat suit will have a reflection of an unknown location in Boston during daytime inside of any trader menu. This is most notable at Becky Fallon's in Diamond City.
  • It does not extend the time the wearer can swim underwater before having to surface for air.

Behind the scenesEdit

The color and design of the hazmat suit closely resembles the spacesuits used by the Soviet Union during the Cold War.

See alsoEdit