The shoulder sleeve insignia is an embroidered shield with a blue border blazoned with Argent and Gules chevron between three counterchanged palets (vertical bars), and two Vert poplar trees.
It was approved for the 369th Sustainment Brigade on 7 February 2008.

The chevron symbolize the unit's mission of support.
The palets/vertical bars signify military strength and allude to the three campaigns in Saudi Arabia, Kuwait, and Iraq.
The counterchanged colors of the palets/vertical bars signify the various transformations of the unit to become the 396th Sustainment Brigade.
The poplar tree, adapted from the 369th Infantry Battalion's coat of arms, indicates the Brigade perpetuating the lineage of the Battalion.

The distinctive unit insignia is a silver metal and enamel device.
It consists of a blue shield charged with a silver rattlesnake coiled and ready to strike.
The snake image, used on some colonial flags, is associated with the thirteen original colonies.
The silver rattlesnake on the blue shield was the distinctive regimental insignia of the 369th Infantry Regiment, ancestor of the unit, and alludes to the service of the organization during World War I.
The distinctive unit insignia, originally approved for the 369th Infantry Regiment on 17 April 1923, was redesignated several times: for the 369th Coast Artillery Regiment on 3 December 1940; for the 369th Antiaircraft Artillery Gun Battalion on 7 January 1944; for the 569th Field Artillery Battalion on 14 August 1956; for the 369th Artillery Regiment on 4 April 1962.
It was amended to correct the wording of the description on 2 September 1964.
It was further redesignated: for the 569th Transportation Battalion and amended to add a motto on 13 March 1969; for the 369th Transportation Battalion and amended to delete the motto on 14 January 1975; for the 369th Support Battalion and amended to revise the description and symbolism on 2 November 1994; for the 369th Sustainment Brigade and amended to revise the description and symbolism on 20 July 2007.
The shoulder sleeve insignia is an embroidered shield with a blue border blazoned with Argent and Gules chevron between three counterchanged palets (vertical bars), and two Vert poplar trees. It was approved for the 369th Sustainment Brigade on 7 February 2008.
The chevron symbolize the unit's mission of support. The palets/vertical bars signify military strength and allude to the three campaigns in Saudi Arabia, Kuwait, and Iraq. The counterchanged colors of the palets/vertical bars signify the various transformations of the unit to become the 396th Sustainment Brigade. The poplar tree, adapted from the 369th Infantry Battalion's coat of arms, indicates the Brigade perpetuating the lineage of the Battalion.
The distinctive unit insignia is a silver metal and enamel device. It consists of a blue shield charged with a silver rattlesnake coiled and ready to strike. The snake image, used on some colonial flags, is associated with the thirteen original colonies. The silver rattlesnake on the blue shield was the distinctive regimental insignia of the 369th Infantry Regiment, ancestor of the unit, and alludes to the service of the organization during World War I.
The distinctive unit insignia, originally approved for the 369th Infantry Regiment on 17 April 1923, was redesignated several times: for the 369th Coast Artillery Regiment on 3 December 1940; for the 369th Antiaircraft Artillery Gun Battalion on 7 January 1944; for the 569th Field Artillery Battalion on 14 August 1956; for the 369th Artillery Regiment on 4 April 1962. It was amended to correct the wording of the description on 2 September 1964. It was further redesignated: for the 569th Transportation Battalion and amended to add a motto on 13 March 1969; for the 369th Transportation Battalion and amended to delete the motto on 14 January 1975; for the 369th Support Battalion and amended to revise the description and symbolism on 2 November 1994; for the 369th Sustainment Brigade and amended to revise the description and symbolism on 20 July 2007.
369th Sustainment Brigade (United States)