Diamond City guard helmet

 is an headgear-type item in Fallout 4.

Background
A repurposed catcher's mask, fitted with an additional leather facial protector and goggles. It exemplifies Diamond City's approach to defense: Light, easy to maintain, and effective for what it can do.

Characteristics
A light, mostly cosmetic piece of armor.

Locations

 * Diamond City: Worn by security guards.
 * Quincy ruins: In the gun shop on the central shelves.