USMC I Know Why I Fight Shirt





Because I know and that is what matters!    We sell USMC Shirts.



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Plaque 9″ x 12″ Black Edge ($32)
Poster 18″ x 24″ ($16)


USMC I Know Why I Fight Shirt

It isn’t about patriotism, love of country, or Corps.  It is about the Marine to the left and to the right of you.  Making sure each and everyone does the best job to ensure everyone makes it back alive.  When it all comes down to lead and grit the true character of a Marine is exposed!  The USMC I Know Why I Fight Shirt is for those that never have to question the reason for their existence.



Devil Dog Shirts has the Courage to be Honorable and Committed to our fellow Marines.  We strive to perpetuate the Warrior Ethos in our Corps by creating the best gear a gun-slinger can buy!  All of our apperal is made right here in the United States of America!  Semper Fi!

Our Gear


-4.3 oz. Fine Jersey

-Designed and printed on American Made shirts

-100% Ring-spun combed cotton

-Taped shoulder-to-shoulder

-Tubular – Slim fit


Check out the size chart!

Find us on Facebook at Devildogshirts!

Additional information

Weight 1.0 lbs
Shirt Sizes

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Print Location

Back Print, Front Print


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