The US Military foliage green fire resistant lightweight protective hood is a head covering designed to protect the face neck and head from flash fire and thermal exposure. It is worn under helmets as part of a flame resistant clothing system. 

• Color: Foliage Green
• Material: Flame resistant aramid fabric blend
• Function: Protection against flash fire and extreme heat exposure

Issued to U.S. military personnel for use in combat and high heat risk environments.