6110.90.90.75 - Men's or boys' (438)

This HTS classification, 6110.90.90.75, specifically covers knitted or crocheted sweaters, pullovers, sweatshirts, waistcoats (vests), and similar articles for men or boys, made from "other textile materials" not specifically enumerated in preceding subheadings. The term "other textile materials" is crucial, indicating that the garments are not primarily composed of wool, animal hair, cotton, synthetic fibers, or artificial fibers as defined in other HTS chapters or preceding subheadings within heading 6110. The "Other" sub-levels indicate that these items do not fall into more specific categories within the "other textile materials" group.

This particular classification is distinguished from its sibling category, 6110.90.90.77, which covers identical types of knitted or crocheted garments but is intended for women or girls. The primary distinguishing factor for these two sibling categories lies solely in the intended gender of the wearer.

As 6110.90.90.75 represents a leaf node in the HTS structure, there are no further subcategories. Therefore, classification within this code relies on meticulously ensuring the garment meets the criteria for being "of other textile materials" and is designed for men or boys, while also confirming it is not subject to specific wool restraints. Common examples include garments made from materials such as linen, jute, ramie, or blends thereof, where no single fiber type dominates to warrant classification elsewhere.