Made from 100% cotton, this black t-shirt features a classic image of Iron Man poised aggressively underneath an electrified heading reading, "Heavy Metal."  Yes, yes, it's because the Iron Man armor is made of heavy metallic alloys....but does he, in fact, listen to heavy metal music?  The Iron Man films would have us believe that Tony Stark may, on occasion, listen to the heavy metal rock performed by AC/DC.  Tony Stark, possessor of excruciatingly high levels of cognitive processing, probably has better taste than that.  I'm thinking he's a fan of the Mars Volta, perhaps. Or even 1970's Art-Rock maestros, Yes.  Yeah, I'm thinking he's into the complex stuff.  This Iron Man t-shirt is for you, Iron Man fan and for you, fan of a little steel in your song.