• Solid colored t-shirts are 100% combed ringspun cotton, however, heathered colors could contain a cotton/polyester blend
• Preshrunk to minimize shrinkage
• Double-needle sleeve and bottom hems.

The 4th Battalion, 25th Field Artillery traces its history to Battery D, 25th Field Artillery Regiment, which was originally constituted on 5 July 1918 in the  as part of the 25th Field Artillery Regiment in the . The unit did not see action during World War One.