6203.29.30.26 - Containing 70 percent or more by weight of silk or silk waste (733)

This HTS classification, 6203.29.30.26, specifically covers men's or boys' ensembles that are not knitted or crocheted, and are made from textile materials other than those specifically enumerated in preceding subheadings. The defining characteristic of this category is that the ensembles must contain 70 percent or more by weight of silk or silk waste. This silk content criterion is crucial for proper classification and differentiates these ensembles from those made of other mixed textile materials.

Within the broader category of "Of other textile materials," this subheading distinguishes itself from its sibling, 6203.29.30.28, by the explicit requirement of a high silk content. While both classify ensembles made from materials not otherwise specified, the 70% silk threshold firmly places items under 6203.29.30.26. Ensembles falling under the sibling category would be composed of other textile blends or materials that do not meet this specific silk percentage.

As this classification is a leaf node, there are no further subcategories. Therefore, the focus for classification into this code rests entirely on the material composition, specifically the predominance of silk or silk waste. This means that when encountering men's or boys' ensembles, the importer or exporter must first confirm they are not knitted or crocheted, then verify they are not of cotton, synthetic fibers, or other specifically listed materials before assessing the silk content to ensure accurate classification under this subheading.