Board Thread:General Discussion/@comment-5275759-20160412105444/@comment-265822-20160424193432

The text dose not really mention his clothes only describing him as: "a brown man with a black, polished round mirror in place of a leg."

Looking into it's likely somthing called a "ichcahuipilli" a type of woven cotton armor used by Aztec warriors, which is fitting sense he was the war god. But this is more conjecture than an accurate description.