409th Support Battalion Unit Crest (Quality Service First) - Sold in Pairs sbb?_h=25_sku=7001 • Temperature threshold: -30° F

• Temperature threshold: -30° F to 250° F

United States Army Male Shoulder Boards - Chaplain

Criteria: These distinctive unit insignia (DUI) are worn by the Alabama National Guard

Criteria: This is the Combat Service Identification Badge (CSIB) worn by the 21st Signal Brigade

The bend at the bottom of the crest shows defense

409th Support Battalion Unit Crest (Quality Service First) - Sold in Pairs sbb?_h=25_sku=7001 • Temperature threshold: -30° FUnited States Army 409th Support Battalion Unit Crest (Quality Service First) 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 the