615th Support Battalion Crest "Forge The Edge" (each) EOD 101st Sustainment OCP Helmet Patch

101st Sustainment OCP Helmet Patch (pair)

Wisconsin National Guard OCP Patch with Hook Fastener

42nd Military Police OCP Patch W/ Hook Fastener

3rd Psychological Operations Battalion Unit Crest  "Power To Influence" (Each)

615th Support Battalion Crest "Forge The Edge" (each) EOD 101st Sustainment OCP Helmet Patch615th Support Battalion Crest "Forge The Edge" (each). A distinctive unit insignia (DUI) is a metallic heraldic badge or device worn by soldiers in the United States Army. The DUI design is derived from the coat of arms authorized for a unit. DUIs may also be called "distinctive insignia" (DI) or, imprecisely, a "crest" or a "unit crest" by soldiers or collectors. The U. S. Army Institute of Heraldry is responsible for the design, development and