DeviantArt user Dougfungus created this boiled leather and chainmail beer armor that will allow any modern can to fit in at a Renaissance festival:
My second attempt at creating an armored beer koozie. As much as I liked Version 1 I had, too many ideas for improvements before the process was even complete. An overall better design was the result.
Just so you know, version 1 can be seen in the inset photo above.