The Chinese jumpsuit is worn by Chinese commandos when the failsafe terminal is activated during the Tranquility Lane quest. It can not be looted from their bodies, as they will merely be rendered unconscious when "killed."
Inside the drainage chamber near broadcast tower KT8. It lies on the floor next to two long-dead Chinese remnant spies.
In the Operation: Anchorageadd-on, one is located on the sandbag wall encountered on the way to the Chinese Forward Base Delta. It is just before one sees the American soldier executing Chinese soldiers. It has unlimited durability.
In the cryo lab in the Mothership Zetaadd-on, it is in the southwestern most corner room behind a door that must be activated with a switch. The hat is on a table on the right when entering the room.
Engineering core of Mothership Zeta, next to an ammunition box in a northeast hallway leading to a teleportation matrix to the Bridge.
Hat of the People (cut content, re-added in The Pitt)
Bandana ·Button's wig ·Chinese commando hat (Hat of the People) ·Confederate hat ·Eulogy Jones' hat ·Head wrap (Three Dog's head wrap) ·Hockey mask (Ledoux's hockey mask) ·Lincoln's hat ·Oasis druid hood (Poplar's hood) ·Party hat ·Pint-Sized Slasher mask ·Police hat ·Pre-War baseball cap (kid's baseball cap, Takoma Park little leaguer cap) ·Pre-War bonnet ·Pre-War hat (shady hat) ·Sheriff's hat (Paulson's hat) ·Stormchaser hat ·Wig ·Winterized Chinese commando hat