Tie between:

The Crow and Bluntman/Chronic

I vote for Armored Spider-man, Symbiote Spider-man, and Regular Spider-man. His costume has always been cool. NO CAPE EITHER!!!!!!!!!

Invisible Woman had a great costume at one point, it was all revealing and stuff - schwing.

Also Flash is great too - all incarnations. Just a great costume and symbol. Same with GL...especially the new one.

Some Legion of Super-Heros costumes come to mind:

- Star Boy's 70s costume, with the white boots and gloves and the starfield motif on the rest of the body.

- Element Lad's green and blue costume with the big arrow on the torso.

- Wildfire's costumes, from his second costume onwards.

My current fave, however, is the modern (DC) Captain Marvel costume, in red and gold.

Wow great thread, I was going to do this one myself.
Marvel: (yes i read some marvel books )
Phoenix, the original gold and green.
Captain America, don't mess with the red white and blue.
DC:
Superman, come on now. love or hate him supes custome is iconic
Have a happy BJ.

Either Riddler or... No. Just Riddler. Yeah.

wow am flashing on saturn girls bikin costume, man that was some wierd wild stuff. I also like starfire's from the titans. Honorable mention scarlet witch.

For the best, I'm going to go with the most Iconic: Superman.

I mean, 90% of the world can identify the guy just by the big red 's'. There's nothing that's more recognizibly 'superhero' than Superman.

Oh definitely, it's gotta be Emma Frost's White Queen outfit.

Not the corset, but the One... she wears... with the X-men.... You know the one with nothing...between her....ummm.... ... Be right back!

Two Face I've always loved.
Snake Eyes (i know kinda stretching it but he's a fave)

And I'm partial to my comic created character Fly

How about late 90's early 2000 version of Batman. All black with the yellow and black bat sign on his chest.

SUperman's outfit during the reign of Joker era. All black and his S and insdie of his cape was gray. Also he had the Miami Vice Don Johnson 5 O'clock shadow.

One of my all time favorites is the COmposite Superman. Half of his costume was Superman and the other half was Batman. So cool.

The new Nightwing outfit is pretty cool

I know this is not a costume, but the gray Hulk rules.

Now the bad guys: Bizarro's costume all carnations I like.

Black Adam He is too cool.

Professer Zoom (The reverse Flash).

Finally I like the Snadman's the Mustard color suit and overcoat with the green gas mask

I've always been partial to Classic Garrick, however the current Flash costumes are great too. (But hey, when have I ever NOT answered "The Flash" to anything?)

i love baron zemos costume but i wish it wasnt pink
gambit has a cool look
moonknight
mandarin
us agent
ultron(thats not realy a costume)
spawn(looks cool no matter what)
blood scream
slayback
killspree

thats alot but theres more,but i wont post them all

well ok one more,ragman

marvel - black suit spider-man
dc - starman, latest version
other - the spirit (the fella' what will eisner created) he sure is a dapper fella'

1. CATWOMAN PURPLE SKIN TIGHT OUTFIT
2. CATWOMAN WITH GOGGLES AND WHIP BELT
3. CATWOMAN MICHELLE PHEIFFERand STITCHING

Her outfit is always simple and saassy.

It has to be the...Tick

"SPOON"