United States Army 638th Support Battalion Unit Crest (Ready Day or Night)
Criteria: These distinctive unit insignia (DUI) are worn by the 638th Support Battalion. Ready Day or Night is their motto. Approved for wear in 2002 and worn by the Indiana Army National Guard (IN ARNG). Unit crests are worn on the Army Class A Uniform (Greens) and Army Service Uniform (ASU).
Note: Sold in pairs (i.e., if you order a quantity of 1 you will receive two Unit Crests).