31st Engineer Battalion — "We Demonstrate"
Every sleeve tells a story. The 31st Engineer Battalion has been building, bridging, and clearing the way since 1940 — activated at Fort Belvoir, Virginia and battle-tested through WWII into one of the Army’s most enduring combat engineering legacies at Ft. Leonard Wood, Missouri.
This long sleeve tee is made to be worn with that same quiet pride.
Cut from 100% soft cotton with a tag-free neck label and a lay-flat coverseamed collar, it disappears into your day while the insignia speaks for itself. Double-needle stitching throughout and shoulder-to-shoulder tape ensure it holds its form through every wear. Rib knit cuffs keep the fit clean from collar to wrist.
Wear the history. Honor the mission.
- 100% soft cotton — comfortable all-day wear
- Tag-free neck label for clean, irritation-free comfort
- Coverseamed neck with lay-flat collar
- Double-needle stitching throughout for lasting durability
- Shoulder-to-shoulder tape for shape retention
- Rib knit cuffs for a structured, clean finish
- Available in Black, Navy & White — sizes S through 2XL
Unit History
The 31st Engineer Battalion was originally constituted as the 31st Engineer Company on 1 July, 1940 and activated at Fort Belvoir, Virginia. The unit was reorganized, expanded and redesignated on 15 December, 1941 as the 31st Engineer Combat Battalion. On 29 April 1942 the unit was reorganized and redesignated as the 1st Battalion, 31st Engineers (Combat), and then again on 1 August 1942 as the 31st Engineer Combat Regiment.