1 Infantry Brigade (U.S. Army) Tumbler 20oz

The 1st Infantry Brigade is a tactical combat unit within the United States Army. It falls under the umbrella of the 1st Infantry Division, also known as the "Big Red One," one of the oldest and most decorated divisions in the U.S. Army. The brigade's primary role is ground maneuver warfare, providing forces for both offensive and defensive operations. The Brigade Combat Team structure, of which the 1st Infantry Brigade is an example, was established in 2006 to streamline unit organization and increase operational flexibility. The brigade has seen deployment in various conflicts, including Iraq and Afghanistan. It is headquartered at Fort Riley, Kansas.