Hierarchy classification:

1. top of the aat hierarchies
2. Objects Facet
3. Furnishings and Equipment (hierarchy name)
4. Costume (hierarchy name)
5. costume (mode of fashion)
6. [costume by function]
7. uniforms
8. military uniforms

Anotations

Scope note:

Military uniforms for soldiers worn when they are performing labor, training, or engaging in combat. These are typically durable, include utilitarian details such as multiple pockets, and are designed to withstand rough use. The term derives from "fatigue duty:" non-military labor assigned to soldiers.