Because they're the Justice League....of America!

Sure, Batman, Superman, Wonder Woman, Cyborg, Aquaman, and The Flash mitigate threats to humanity regardless of the endangered citizenry's country of origin, but their home base resides right HERE, in the good old U-S-of-A!

And, to celebrate their American "roots", our Justice League Movie American Flag Logo Men's T-Shirt features the official Justice League movie logo sporting the following American flag attributes:

• A patriotic slathering of red and white stripes!
  
  
• The upper-left logo zone replicates the blue rectangle filed with white stars!
  
  

This Justice League movie t-shirt for men sports an official, purposely distressed, patriotic Justice League movie logo reaffirming the Justice League's support of core American values.

And yes, super-powered space orphans, goddesses, and Atlanteans tend to agree with life, liberty, and the pursuit of happiness.