Hazmat suit (Old World Blues)

The hazmat suit and the matching hazmat darklight cowl are pieces of clothing in the Fallout: New Vegas add-on Old World Blues.

Characteristics
It's the suit and the helmet worn by the construction crews of the Sierra Madre Villa that later mutate into ghost people. The helmet has night vision, making the vision of the wearer lighter and green colored similar to the effects of ghost sight.

Locations

 * They can be found in Hazmat Testing Ground in a pod. You must find the Hazmat Pod Security Code in order to unlock the pod or you can shoot the pod with a sonic emitter.