Captain Ironsides' hat

Captain Ironsides' hat is a piece of headwear in Fallout 4.

Locations

 * Worn by Captain Ironsides.
 * Next to a soldier mannequin in a broken shop window on the southern wall of an unmarked building south-west of Custom House Tower. When standing in front of Custom House Tower facing south, the building is on the right of the open area in front of Custom House Tower. (Easiest found if using Dogmeat)