6211.11 - Men's or boys':

This HTS category, 6211.11, specifically classifies swimwear designed for men and boys. This includes garments intended for swimming, diving, and other water sports activities. The defining characteristic is their functional design for use in water, typically made from materials that offer quick drying, stretch, and durability in aquatic environments. Examples include swim trunks, swim briefs, and board shorts.

Within the broader category of "Track suits, ski-suits and swimwear; other garments," 6211.11 stands apart from its sibling, 6211.12, which covers swimwear for women and girls. This distinction is based solely on the intended gender of the wearer. Both subcategories fall under the overarching definition of swimwear but are separated to allow for specific tariff treatments or data collection related to gender-specific apparel.

To further refine the classification of men's or boys' swimwear, this category is divided into subcategories based on fiber content. These include specific provisions for swimwear made from man-made fibers (6211.11.10) and those containing a high percentage of silk or silk waste (6211.11.40.00). An "Other" category (6211.11.80) is provided for swimwear that does not meet the specific fiber composition criteria of the preceding subcategories, ensuring comprehensive coverage for all types of men's and boys' swimwear.