6203.29.10.20 - Trousers (447)

This HTS classification, 6203.29.10.20, specifically covers trousers designed for men or boys that are part of ensembles, or sold as standalone items within a broader classification of men's or boys' suits, ensembles, suit-type jackets, blazers, trousers, bib and brace overalls, breeches, and shorts. The key defining characteristic of trousers within this subcategory is their construction from worsted wool fabric, where the wool yarn used has an average fiber diameter of 18.5 microns or less. This specific material composition is crucial for accurate classification.

It is important to distinguish these trousers from their sibling categories at the same level. While 6203.29.10.10 classifies entire suits and 6203.29.10.15 classifies suit-type jackets, this HTS code focuses solely on the trouser component. Therefore, if trousers are classified independently and meet the material specifications, they fall under this category, even if they are intended to be worn with a suit-type jacket or as part of an ensemble that is not fully classifiable as a suit.

As this is a leaf node, there are no further subcategories. The classification is finalized at this level based on the product being trousers, for men or boys, made from worsted wool fabric with an average fiber diameter of 18.5 microns or less, and not falling into more specific suit or ensemble categories if sold as such. Therefore, the defining criteria are the garment type (trousers) and the precise material specifications of the wool yarn.