A lamp which can be attached to the head.
Used in “Into Darkness”
Used in “Last Train to Cairo”
I’ve been holding off on posting this item in-case it disappears after some patch, but it’s still here! Technically not clothing, as it’s a quest item that remains in your inventory after doing the Into Darkness faction Rank 3 quest.
Update: Post update 6, it has disappeared, but then you can pick up another one in the Last Train to Cairo quest line.