6107.99.50.15 - Other (750)

This HTS category, 6107.99.50.15, specifically covers men's or boys' knitted or crocheted undergarments and similar articles that are *not* classified elsewhere within the broader categories of sleepwear or other specific types of undergarments. The defining characteristic for inclusion here is that the textile material comprises 70 percent or more by weight of silk or silk waste. This focus on a high silk content is crucial for accurate classification within this niche.

Distinguishing this category from its sibling, 6107.99.50.13 (Sleepwear), is primarily the intended use and design. While both fall under the broader "Other" category for knitted or crocheted men's or boys' undergarments and similar articles, 6107.99.50.13 is reserved for items like pajamas and nightshirts designed for sleeping. In contrast, 6107.99.50.15 captures other intimate apparel and loungewear made predominantly of silk or silk waste, such as certain types of briefs, boxers, or lounging shorts not explicitly designed as sleepwear.

As this node represents a leaf node in the HTS structure, there are no further subcategories. Therefore, classification under 6107.99.50.15 depends solely on meeting the criteria of being a knitted or crocheted article of apparel or clothing accessory for men or boys, falling outside specific sleepwear designations, and containing at least 70 percent silk or silk waste by weight. Examples would include silk briefs or silk boxer shorts that are not part of a coordinated pajama set.