Hierarchy classification:

1. top of the aat hierarchies
2. Brand Names Facet
3. Brand Names (hierarchy name)
4. brand name materials

Anotations

Scope note:

A proprietary name for a breathable waterproof material used chiefly for outdoor clothing. It is the a Teflon (TM)-based membrane filled with many minute pores which make it breathable yet waterproof and vapor proof. Its most common use is as a laminate between layers of cloth in all-weather clothing and footwear.