US Military Brown ECWCS Undershirt

The US Military brown ECWCS undershirt is a lightweight moisture wicking base layer designed to provide comfort and thermal regulation in cold weather environments. It is worn beneath uniforms as part of the Extended Cold Weather Clothing System during field operations.

• Color: Brown
• Material: Moisture wicking synthetic fabric
• Function: Base layer insulation and moisture management for cold weather operations

Issued to U.S. military personnel for cold weather field use.