6403.91.60.30 - With pigskin uppers

This HTS category specifically classifies footwear designed for men, youths, and boys, featuring outer soles of rubber, plastics, leather, or composition leather, and uppers made entirely of pigskin. These are considered "other" footwear within the broader classification of covering the ankle and are not of a type specified elsewhere. The key distinguishing factor here is the material of the upper: pigskin.

This subcategory differentiates itself from its sibling, 6403.91.60.40 "Other," by its precise material specification. While the sibling category would encompass other types of "other" footwear for men that do not meet the specific pigskin upper criteria, this node is exclusively for those with pigskin uppers. The classification relies on the presence of pigskin as the primary upper material to distinguish these goods.

As this is a leaf node in the HTS structure, there are no further subcategories. Therefore, classification under 6403.91.60.30 requires a definitive confirmation that the footwear in question is intended for men, youths, or boys, covers the ankle, is not of a more specifically defined type, and crucially, possesses uppers constructed from pigskin. Examples include athletic or casual shoes that fit these criteria.