From Team Fortress Wiki
The Hunger Force is a cosmetic item for the Heavy. It replaces the Heavy's standard black vest with a white, slightly greasy tanktop, which reveals his bare stomach. It also gives him a golden chain with the Heavy emblem on it.
- The Hunger Force was added to the game.
- Fixed a clipping problem with the Hunger Force.
- [Undocumented] Removed 'Scout or Heavy Shirt' equip region and added 'Shirt' equip region.
- This item is a reference to Carl Brutananadilewski's tanktop and golden chain from the television program Aqua Teen Hunger Force.