6104.29.20.57 - Containing 70 percent or more by weight of silk or silk waste (739)

This HTS category, 6104.29.20.57, specifically classifies knitted or crocheted ensembles for women or girls that are predominantly composed of silk or silk waste, accounting for 70 percent or more by weight. These ensembles are designed to be worn as coordinated outfits, typically consisting of two or more garments intended to be worn together. The emphasis on a high silk content is a key determinant for inclusion in this subcategory.

Within the broader classification of "Of other textile materials: Other: Ensembles," this category distinguishes itself through its specific material composition. It is differentiated from sibling category 6104.29.20.61, also designated as "Other," by the definitive silk content requirement. The sibling category likely encompasses ensembles made from other synthetic or natural textile materials not meeting the 70% silk threshold.

As this is a leaf node in the HTS classification, there are no further subdivisions within 6104.29.20.57. Therefore, the focus for classification under this code is strictly on identifying ensembles for women or girls that are knitted or crocheted and contain at least 70% silk or silk waste by weight. This detailed material specification ensures precise categorization for trade purposes.