Back in 2017, I spent some time thinking about how to stuff an argonian into a helmet. Here are some of the results of that.

Starting from the bottom left;

1. A generic Argonian.

2. An EVA-type helmet.

3. A combat helmet, complete with dirt, damage, comms gear, various sensors and targetting optics.

4. I'm actually not quite sure what this one would be used for, but the stylings I've ended up with almost seem like a motorbike helmet - excepting the filters and external hoses, of course.

Thinking about it, actually, #4's a flight helmet. Breathing gear, retractable visor but also a large visual field - yes, it's a flight helmet, isn't it?