SDCC '11: Marvel Releases 'Avengers' Concept Art

Our first good look at Jeremy Renner as Hawkeye.

We got a quick (very, very quick) glimpse of most of the Avengers in action in the teaser to next summer's The Avengers after the credit role in Captain America: The First Avenger. But here we have a better look at the concept art for the characters that Marvel released yesterday.

Captain America's costume gets less of an army fatigue look, and looks even more like his Ultimate Universe counterpart. The biggest change, according to the teaser seems to be Thor, whose costume is an amalgamation of his film costume and the Ultimate Thor look. I'll be interested to see if there are many changes to the look of the Hulk, who is played by Mark Ruffalo in the film.

The Avengers is set to assemble on May 4, 2012.

Christ Evans gets an updated look as Captain America.

If it's not broke (and still tight) don't fix it. Scarlett Johansson as Black Widow.

Iron Man appeared to have a new chest plate in the teaser trailer.