PRE OWNED BUT NO IMPERFECTIONS QUITE NICE...MEN'S MEDIUM (ATHLETIC). The Creighton USMC Khaki Short Sleeve Uniform Shirt in Medium is an original piece of militaria that is perfect for collectors or those looking to wear authentic military attire. This shirt is a current item within the range of 2001-Now, making it a relevant and modern piece for any collection. Designed in the style of the US Marine Corps, this shirt is a perfect addition to any military enthusiast's wardrobe.