This design is inspired by the first thing General Trius ever uttered to us earthlings. You know this if you have watched "The History of Future Folk" as many times as we have. The 'Engage' design is printed on a 100% white cotton unisex ringer tee, featuring either red or black trim. If you're wondering about which size to get, please take a gander at our size charts in the home page pull-down menus. Word.