Our new Tzompantli Moisture-Wicking Workout T-shirt is an homage to the Tzomplantli, an architectural structure used by the Aztec and other pre-Hispanic cultures to display the skulls of war captives or sacrificial victims. A bit bloody, perhaps? Well, when you're working on your fitness, it's gonna get bloody (metaphorically). This design features a synthwave skull and the proteatoyota logo in brilliant color. This shirt is perfect for hard workouts, thanks to its antmicrobial, moisture-wicking sports mesh fabric.