The US Military foliage green ECWCS balaclava is a cold weather head covering designed to provide insulation and moisture management in low temperature environments. It is worn as part of a layered clothing system for protection against cold exposure.

• Color: Foliage Green
• Material: Wool nylon blend  
• Function: Thermal insulation and moisture management for cold weather operations

Issued to U.S. military personnel as part of the Extended Cold Weather Clothing System.