173rd Engineer Battalion Unit Crest (Soldiers of the Great River) - Sold in Pairs Africa Oil-resistant polyurethane outsole

Oil-resistant polyurethane outsole

Since the medal is awarded by operational commanders

The three stripes at the top are adapted from the flag of the Hawaiian Territory

Criteria: These distinctive unit insignia (DUI) are worn by the 156th Engineer Battalion

Criteria: This is the unit crest for the 158th Cavalry Regiment

173rd Engineer Battalion Unit Crest (Soldiers of the Great River) - Sold in Pairs Africa Oil-resistant polyurethane outsoleUnited States Army 173rd Engineer Battalion Unit Crest (Soldiers of the Great River) Criteria: Unit Crests are unique to each unit in the U. S. Army and are officially known as Distinctive Unit Insignia although most Soldiers refer to them as "Unit Crests." The insignia design is derived from the coat of arms authorized for a unit. All personnel assigned to the organization wear the insignia, except general officers, the Sergeant Major of the Army and