[FastJack]

The fashion spell wouldn't change the mass/weight of the armor, so it'd be a tailored, very bulky and heavy jumpsuit.

Which might stand out a bit more than MilSpec Armor.

[Kontact]

Well, yeah, you get enough hits and you will be looking SO good in your bulky full-body jogging suit and helmet.

People can't help but be impressed by your incredible fashion sense. 

[The_Gun_Nut]

Trendy!

[Angelone]

Knight Errant Cop: Hey! You there hold it.
Runner: Yes? What seems to be the problem officer?
KEC: That jumpsuit looks mighty bulky what you got in there a Stuffer Shack?
Runner: Umm... no I'm just big.
KEC: Whatever you've definately got something in that suit.
Runner: *fake tears* I'm not a thief! I'M JUST BIG BONED!
KEC: Whatever move along fatty.

Maybe fashion coud work.

[Kontact]

Lady runners all showing off that ba-donk-a-donk booty in their milspec-turned-tracksuit....

[The_Gun_Nut]

Baby got back!