Description
On a five point shield with a 1/8 inch (.32 cm) Blue border, 2 1/2 inches (6.35 cm) in height and width, blazoned: Or, a mill rind ending in opposing arrow points arched in chief Azure, on a pale an arrow, point down in fess point with extender ending in an arch Gules, fimbriated of the field.

Symbolism
The colors are taken from the Seventh Army shoulder sleeve insignia. The mill rind refers to the 21st Theater Sustainment Command’s shoulder sleeve insignia. The arrows suggest the ability to rapidly deploy in response to mission directives.

Background
The shoulder sleeve insignia was approved on 23 September 2009. (TIOH Drawing Number A-1-1014)