Hierarchy classification:

1. top of the aat hierarchies
2. Objects Facet
3. Components (hierarchy name)
4. components (objects parts)
5. [components by specific context]
6. costume components
7. shoe components

Anotations

Scope note:

Enclosures, often made of plastic or recyclable material, fitted around shoes to protect them from outside wear. Also used to keep shoes from tracking material into other spaces, such as infectious materials in medical contexts.