You can't change companion weapons or armour

Moving the goalposts. Again.

If you find this gel in the codex let me know. Meanwhile, saying silly stuff like "she's not a soldier" while she's putting herself in both extreme climates and extreme hostile situations doesn't hold water. She'd still need the protective gear that a soldier would require, or in this case, any soft squishy being exploring and fighting in hostile and varied climes requires. 

I approve. I don't want to manage every companion. I want them to be autonomous enough to handle that themselves.

IfYou can't tell someone to provide proof when you have none of your own.

Stop applying human physiology to Asari, as well as modern technological levels to those centuries ahead of us.

No, you made the claim that they have a layer that protect them, so if you have any proof of that I would like to see that.
And what "historical" fact do you mean? Because in mass effect 1 they sure needed armor to survive.
We also have humans not wearing helmets (heck Jack is walking around with bare skin) does that prove that humans also have a layer of biotic protection?

And what does the genitals of a species have to do with this? And yes, if they want to make any sense they have to outline the fact that they don't need armor.

So to you have ANY proof that they have a protective layer of biotic that protect against environmental damage (which biotics don't do anyway.) otherwise I will have to see this as an attempt to troll.

And I will repeat myself: If Bioware give an explanation in the game I will accept it. But until then I will use the facts that we have in the codex.

No. No you can't. It's not proof because it's based on gameplay. It's like saying humans don't have to use the bathroom because we don't use it in game.

The games apply human physiology to Asari, so I'm just asking the games to be consistent. 

Absence of evidence is not evidence of absence.

Just because it's not outlined, doesn't mean it doesn't exist. 

Using your logic, there is nothing to indicate that Asari do not have the ability to resist minor environmental hazards, especially when there is plenty of context regarding Asari being genetically uplifted specifically in their use of biotics as well as mass effect fields being capable of repelling matter.

It's not an assertion. It's a counterargument to the assertion that Asari not having full coverage is unrealistic.

I could be wrong. Point is you could be wrong as well. 

Who are you to tell an Asari what they can't handle? 

The games have already told us what they can and can't handle - by making them wear protective gear previously. 

No, you've just ignored the argument up to this point, and now you're trying to wriggle out with pseudo-intellectualism.

I've not once contested the absurdity of midriffs and catsuits in space. I think they're pretty dumb given the context.

This conversation started when you asserted that customizing your companions in an RPG was like a dress code, and that a dress code doesn't limit a person's ability to express themselves. I disagree on both counts. The way you dress up your companions in an RPG is not like a dress code; you dress them like dolls. They get no say in what they get to wear, so they loose the one avenue with which they might express themselves. I think this is a shame. Less importantly, I disagreed with the notion that a dress code didn't limit personal expression. It's not as harsh as forcibly choosing a specific outfit, but it does limit expression. Finally, I proposed that having some reaction from your squad mate when you chose their outfit or set their dress code would be nice, but resource intensive. You only ever seemed to agree with that, except for the resources part, which you seemed to ignore.

You're the one who brought up the implausibility of our companion's attire. I've, again, only ever agreed with that. However, seeing as I proposed a scenario where you can have appearance options, but can't equip environmentally safe gear (this is, in fact, how it worked with Jack's alternate appearance in ME2 IIRC), I think we can both conclude that plausibility of attire and control over squad mate gear are entirely separate issues.