6105.20.20.10 - Men's (638)

This HTS classification covers men's shirts that are knitted or crocheted and made from man-made fibers, specifically those not falling under a more specific subcategory within "Other." This includes a broad range of tops designed for men, such as t-shirts, polo shirts, casual button-down shirts, and pullovers, provided they are constructed from synthetic or artificial fibers like polyester, nylon, acrylic, or rayon, and are not otherwise specifically enumerated. The knitted or crocheted construction is a key defining characteristic, differentiating these items from woven shirts.

The primary distinction for this specific classification lies in its exclusion from any more detailed subheadings. For instance, if there were specific classifications for certain types of synthetic fiber shirts (e.g., formal wear, specific knit types), this category would not apply. It serves as a residual category for men's knitted or crocheted shirts of man-made fibers that do not fit into more granular descriptions.

As this is a leaf node in the HTS structure, there are no further subcategories within this specific code. Classification decisions at this level will therefore hinge on the definitive interpretation of "men's shirts," "knitted or crocheted," and "man-made fibers," ensuring accurate documentation of the garment's physical characteristics and material composition. Importers should confirm the fiber content and construction method to ensure correct placement within this residual category.