Armored Vault 21 jumpsuit

The armored Vault 21 jumpsuit is a piece of apparel which was unintentionally omitted from the final version of Fallout: New Vegas.

Characteristics
A modified version of the regular jumpsuit with additional armor. Although it was accidentally omitted from the base game, it's featured in endgame slides, the Lonesome Road trailer (Chris Avellone clarified that it will not be placed there), the Fallout: New Vegas E3 trailer, and even the manual.

Location

 * The item is not available in the base game due to an unintentional omission. jsawyer.esp restores it and places it on display in Sarah Weintraub's shop on the Strip, available for purchase at the price of 2000 caps.