Lock RP Gear with a twist

I recently joined the Wardens but my character's a warlock.IC trying to come up with ideas why I'm not using heavy plate gear ect.
But would anyone Know of any cloth gear that could pass for gaurd gear.Just putting it out there

A simple blue robe and shoulderpads, or maybe without them. and a nice tabard. Keep it simplistic nothing to grand. Think a mage being formal but not -too- formal.

Look for some Casual gear, but in the Colors of Blue/white/gold. That should do just fine.

hmm, I can't the names, but:

Some tall boots intimidating boots (runecloth boots?)
blue or brown-ish pants (durable leggings, abjurer leggings?)
that blue navy-like jacket (name unknown)
rapier