No, I am not insinuating that Kitty Pryde is some kind of serial nudist. It's a matter of her power. She is capable of phasing through solid objects, and I am willing to believe that she is capable of using this power selectively to avoid scenarios falling through the floor. But how do her clothes remain on her body when she is passing through walls? Come to think of it, how do her clothes pass through walls?


3 Answers 3


Kitty is able to phase things that she's touching, wearing and holding. No solid (pun intended) explanation of her powers is ever offered other than that it's an extension of her will, guided by practice. In the What-if comic "What if Magneto had formed the X-Men with Professor X?" we see what she was like in her younger days, periodically losing items of clothing as she phased through walls, especially when in a hurry.

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  • That last panel - somehow her head has phased through the wall, but her hair in the front AND back have not yet passed through the wall...hmmm.
    – sirjonsnow
    Aug 3, 2017 at 14:42
  • @sirjonsnow - It's a wig, dude.
    – Valorum
    Aug 3, 2017 at 15:07

It is not uncommon for powers to be extended to the character's clothing. In some cases this is built in, sometimes it is a feature of the clothing, like Johnny Storm's unstable molecule clothing that allows him to flame on without incinerating his clothes on a daily basis.

In Kitty's case, she can phase things she touches along with her, she just reflexively does this with her clothes without having to think about it. I imagine if she wanted to, she could leave the clothes behind, but would have to do so as a conscious choice.

  • 1
    Great answer, but here's my quibble. If this is by touch, how can she phase through a wall whilst keeping her clothes in phase? How does her skin differentiate between wall and clothes? Aug 2, 2017 at 14:33
  • 15
    Mental intention -- like feeling for something in a bucket of loose sand. Your mind filters out (for the most part) the feeling of the sand, so you can feel for the (dropped part, rock, etc.) without having to dump the whole bucket into a sieve. Kitty's mind knows she wants to pass through the wall, take her clothes with her, and not fall through the floor. I imaging there were some accidents early on, but those aren't shown in the comic...
    – Zeiss Ikon
    Aug 2, 2017 at 14:42
  • 1
    I agree with Irishpanda. For example, in Sam512's Fine Structure series qntm.org/structure , Mitch can phase through walls together with not only his clothes, but other objects he wants to grab.
    – b_jonas
    Aug 2, 2017 at 14:49
  • 3
    This would make for a great romance scene where she is flirting another character or something, and is like "whelp, I'm hitting the showers, ttyl" and then she phases through the wall into the bathroom but leaves her clothes behind.
    – Dave
    Aug 2, 2017 at 21:16
  • @ZeissIkon I seem to recall reading a comic in which an early accident of Kitty Pryde falling through the floor (and having to find her way out of the sewer) was shown.
    – Brilliand
    Aug 2, 2017 at 22:16

In-universe, most characters whose powers would logically affect (or be affected by) their clothing use costumes made of unstable molecules, a type of matter discovered/invented by Reed Richards that allows the cloth to be affected by powers the same way the characters' skin is.

For the FF, this means outfits that stretch with Reed (Mr. Fantastic), turn invisible with Sue (Invisible Woman), and are not burned away by Johnny (Human Torch).

In GIANT-SIZE X-MEN #1 (1975), Xavier tells the new members of the team who he provided costumes for (Storm, Thunderbird, and Colossus at least; I think Nightcrawler used his circus costume, and Banshee, Wolverine, and Cyclops all had costumes already) that their costumes were made out of unstable molecules. In fact, this was used as an excuse to allow Storm to make her costume appear instead of whatever else she was wearing (not something we'd seen with unstable molecules otherwise; I suspect this was swiped from the "change into my costume by spinning" thing from the Wonder Woman TV show around that time). Colossus had his costume on under regular clothes; when he shifted to his metal form, the ordinary clothes would rip away, but the costumer would be there. As Kitty joined not long after that, her costume would almost certainly have been made of unstable molecules as well.

Note that this is not to negate the fact that Kitty can phase her clothes through things with her, as she did so the very first time she phased; just a note about life in the comics version of the MU.

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