Neural interface suit

The  is a special armor received during the Aiding the Outcasts quest in Fallout 3's Operation: Anchorage DLC.

It has to be worn to enter the Anchorage Reclamation simulation in the Outcast Outpost.

The suit is identical to the Recon Armor, except with white and yellow for colors, and has no other use other than for entering the simulation. Once Operation: Anchorage is completed you cannot enter the simulation again even if you are wearing the suit. So finish collecting everything in the simulation before you exit it.