HamCon Colorado 2016 is now in the history books.
You missed one of the most phenomenal events for amateur radio that you could have ever attended! The event was such fun and so many things to learn about. You will have to make it a plan to attend the ARRL 2020 Rocky Mountain Divsion convention again in Colorado.
Shirts are available from the convention from Monograms to Go. See the pulldown in the list above.