6110.30.15.50 - Men's or boys' (438)

This classification, HTS Code 6110.30.15.50, specifically covers men's or boys' sweaters, pullovers, sweatshirts, waistcoats (vests), and similar articles that are knitted or crocheted. The key defining characteristic for this sub-category is that these garments are made of man-made fibers and fall under the "Other" grouping within the man-made fiber category.

The distinction from its sibling category, 6110.30.15.60 (Women's or girls'), is solely based on the intended wearer. Garments classified here are specifically designed and sized for men or boys. This implies differences in cut, style, and potentially sizing conventions.

As this is a leaf node, there are no further subcategories within this specific HTS code. Therefore, the focus remains on accurately identifying garments that meet all the preceding criteria: knitted or crocheted apparel from man-made fibers, for men or boys, and not falling into other more specific "Of man-made fibers" subheadings. Examples would include men's acrylic pullovers, polyester sweatshirts, or nylon vests.