Dirty Pre-War Relaxedwear (Fallout: New Vegas)

The  is a piece of headwear $$

Gameplay
Casualwear and relaxedwear (as well as their dirty variants) can be repaired with each other.

Locations

 * A large number of pre-War outfits and pre-War hats can be acquired in Vault 34.
 * They can be bought from Sierra Madre vending machines.