6402.91.90.10 - Work footwear

This HTS classification, 6402.91.90.10, specifically designates work footwear that has outer soles and uppers composed of rubber or plastics, and which covers the ankle. These are generally sturdy, protective shoes designed for specific occupational environments, offering features like slip resistance, puncture protection, or electrical hazard resistance. The classification implies that the footwear is not intended for general athletic or casual wear but serves a functional purpose in demanding work settings.

Distinguishing this category from its sibling, 6402.91.90.35 "Other," hinges on the precise definition of "work footwear." While the sibling category would encompass other footwear with similar material construction and ankle-covering features that do not meet the specific criteria for work footwear, this category is for items explicitly designed and marketed for use in occupations where enhanced protection and durability are paramount. The emphasis is on the intended use and inherent protective qualities rather than purely aesthetic or general-purpose design.

As this is a leaf node, there are no further subcategories. Therefore, the classification is complete at this level. When classifying items under 6402.91.90.10, importers and exporters should focus on the footwear's construction (rubber or plastic upper and sole, covering the ankle) and its functional design and intended use as protective work gear. The value threshold of "over $12/pair" is also a crucial element in confirming this specific classification.