Starfield helmets
If you want to survive a hostile atmosphere, you'll need to equip a Starfield helmet. Without one, you might just run out of air!
Starfield helmets are an additional layer of Starfield armor that you can wear at all times. Helmets provide damage and environmental resistances, and can be customized with numerous Starfield armor mods to make them even better.
All Starfield helmets
Fortunately, you don’t have to manually unequip your helmet if you want to walk around without it in a major city. Simply access the inventory screen and toggle the option to wear it in settlements and breathable atmospheres. While hidden, you still benefit from the armor and environmental resistances of the helmet, so there’s no downside! You also won’t get as many comments from NPCs who are wondering why you’re kitted out for extreme atmospheres in a bar.