Army 31st Engineer Battalion Hoodie | "We Demonstrate" | Ft. Leonard Wood Black Jack The Cold War may not

The Cold War may not have been fought with bullets

This classic tee is a tribute to every sailor who walked her decks and every mission she carried out with honor

the "Lone Star Division"

This tee is built for those who carry that legacy — whether you served with the regiment

on continuous mission since WWII

Army 31st Engineer Battalion Hoodie | "We Demonstrate" | Ft. Leonard Wood Black Jack The Cold War may not31st Engineer Battalion "We Demonstrate" Constituted 1940. Proven in combat. Worn with pride. The 31st Engineer Battalion didn't earn its motto in a briefing room. From its activation at Fort Belvoir in 1940 through redesignation as the 31st Engineer Combat Battalion in December 1941, and its evolution into the 31st Engineer Combat Regiment by August 1942 this unit demonstrated what combat engineers do best: they build, breach, and lead the way under