6115.21.00.10 - Tights (659)

This HTS classification, 6115.21.00.10, specifically covers knitted or crocheted tights. These are garments designed to be worn on the lower body, covering the legs and extending to the waist, typically made from synthetic fibers where the decitex of each individual yarn is less than 67. This decitex measurement is a key criterion, indicating a finer, lighter yarn construction.

Distinguishing this category from its sibling, 6115.21.00.20 "Other," is crucial. While both fall under "Other panty hose and tights" and are of synthetic fibers, 6115.21.00.20 encompasses tights and panty hose made with yarns that do not meet the less than 67 decitex requirement, suggesting a heavier or coarser construction. Therefore, the primary differentiating factor is the decitex value of the constituent yarns.

As this classification is a leaf node, there are no further subcategories. The classification is precise and does not subdivide further. Consequently, any knitted or crocheted tights made from synthetic fibers with individual yarn decitex measuring less than 67 will exclusively fall under this specific HTS code.