That reason is basically that cowboy hats are against Super Earth's strict uniform code. If you'd like to flaunt those rules, though, modder Doomdiverr's freshly-released 'Hd2 Cow boys helmets ...

Our team of gaming experts spend hours testing and reviewing ... some players wish Arrowhead would’ve added cowboy hats. In response, the Helldivers 2 CCO has said the developer won’t add ...