5th Battalion. 31st Infantry Regiment. Worn with Pride.
The 31st Infantry Regiment — "Polar Bears" — has a legacy of toughness and resolve forged across some of the most demanding theaters in U.S. Army history. The 5th Battalion carries that tradition forward. This classic t-shirt honors that service with a clean, branch insignia-forward design built for veterans, soldiers, and those who stand behind them.
Why this shirt:
- 100% combed ringspun cotton — soft, durable, built to last
- Preshrunk to minimize shrinkage after washing
- Double-needle sleeve and bottom hems for added durability
- Available in Black, Navy, Military Green, White, and Tan
- Sizes S through 3XL (priced by size)
Proudly representing the 5th Battalion, 31st Infantry Regiment, U.S. Army.




