6101.30.10.00 - Containing 25 percent or more by weight of leather (634)

This HTS classification, 6101.30.10.00, specifically designates knitted or crocheted overcoats, carcoats, capes, cloaks, anoraks (including ski-jackets), windbreakers, and similar articles for men or boys. The defining characteristic of this subcategory is that the garment must contain 25 percent or more by weight of leather. This high leather content is the primary determinant for its placement within this particular HTS code.

This category is distinguished from its sibling categories by its strict material composition requirement. While other subcategories under heading 6101.30 would also cover knitted or crocheted outerwear, they would not have this significant leather component. For instance, a similar garment primarily made of synthetic textiles without substantial leather would fall under a different HTS code. The 25% leather threshold ensures a clear delineation for customs purposes.

As this is a leaf node within the HTS structure, there are no further subdivisions for this specific classification. Classification decisions within this code will therefore hinge on accurately assessing the weight percentage of leather in the garment. Importers and exporters must be prepared to provide documentation substantiating the leather content to ensure correct customs declaration and avoid potential delays or penalties.