The War Eagle is a community-created cosmetic item for the Soldier, Heavy, and Demoman. It gives the class headgear that resembles the beak of a predatory bird along with leaves that act as feathers.
The War Eagle was contributed to the Steam Workshop.
October 20, 2017 Patch #1 (Jungle Inferno Update)
October 26, 2017 Patch
Steam Workshop thumbnail for the War Eagle.