Gas Mask (Fallout 4)

Characteristics
A mask to be worn for use in irradiated and otherwise contaminated areas. It provides a Radiation Resistance of 15 while worn and can be worn with the wrapped cap and the yellow slicker hat. Also can be worn with green hood

Locations

 * It can be found mostly being worn by raiders or sold by any vendor if they have it in stock.
 * Worn by Bobbi no-nose during the quest "the Big Dig"