6204.13.20.20 - Girls' (644)

This HTS classification, 6204.13.20.20, specifically covers girls' suits made of synthetic fibers, falling under the broader category of women's or girls' suits, ensembles, and related garments. The primary characteristic for inclusion here is that the garment is a "suit" – typically comprising a jacket and trousers or a skirt, designed for girls. The material composition is definitively synthetic fibers, which distinguishes it from suits made from natural fibers or blends not primarily synthetic.

The immediate sibling to this classification is 6204.13.20.10, which covers women's suits of synthetic fibers. The critical differentiator here is the intended wearer: "girls" versus "women." This distinction is based on generally accepted sizing and design characteristics appropriate for younger females, as opposed to adult women.

As this is a leaf node within the HTS, there are no further subcategories under 6204.13.20.20. Therefore, classification at this level is final, and the precise application hinges on the garment fitting the definition of a girl's suit, being composed of synthetic fibers, and not falling under any preceding or broader classifications.