6203.49.50.20 - Imported as parts of playsuits (237)

This HTS classification, 6203.49.50.20, specifically covers trousers and breeches for boys that are made from textile materials other than cotton, wool, fine animal hair, or man-made fibers (which are covered in other subheadings). The defining characteristic here is the material composition; it falls under "other textile materials" when not specifically enumerated. The "Other" designation at this level indicates that these garments do not fit into more specific subcategories within the broader "trousers, breeches and shorts" group for boys.

This subheading is distinguished from its sibling, 6203.49.50.30 ("Other"), by its more precise categorization. While both fall under "Other" textile materials and "Other" trousers, breeches, and shorts, the designation ".20" implies a further specific exclusion or inclusion criterion not explicitly detailed in the immediate parent description, often related to the specific type of textile material or its construction.

As this is a leaf node, there are no further subcategories. Therefore, classification at this level requires careful consideration of the exact textile composition of the boys' trousers and breeches. If the material is not cotton, wool, fine animal hair, or specifically classified as a man-made fiber in other branches of the tariff, and it meets the general criteria for trousers and breeches, then this subheading would be applicable. The inclusion note "(237)" in the description likely refers to a specific legal note or amendment that provides further clarification on what constitutes "parts of playsuits" and how they should be classified under this subheading, indicating a potential specific end-use or component classification.