6110.30.10.10 - Men's or boys' (645)

This HTS category, 6110.30.10.10, specifically classifies men's or boys' sweaters, pullovers, sweatshirts, waistcoats (vests), and similar knitted or crocheted articles that are primarily constructed from man-made fibers and contain 25 percent or more by weight of leather. The inclusion of leather is a key characteristic differentiating these garments from purely textile-based items within Chapter 61.

It is important to distinguish this category from its sibling, 6110.30.10.20, which covers the same types of garments but for women or girls. The classification hinges on the gender of the intended wearer, a common factor in apparel tariff codes. This particular subcategory focuses on knitwear where the blend of man-made fibers with a significant leather component defines its specific tariff treatment.

As this is a leaf node in the HTS structure, there are no further subdivisions. Therefore, the focus for classification within this code is on verifying the article's construction (knitted or crocheted), its fiber content (man-made fibers and at least 25% leather by weight), and its intended gender of wear (men's or boys'). Practical examples would include knit sweaters with leather panels or leather-lined collars designed for male consumers.