6210.40.25.31 - Ski/snowboard pants (647)

This classification covers men's and boys' ski or snowboard pants specifically designed for recreational performance outerwear. These garments are constructed from fabrics falling under headings 5602, 5603, 5903, 5906, or 5907, which typically include nonwovens, coated, or laminated textile materials. The key defining characteristic is their function as protective outerwear for winter sports, emphasizing features such as waterproofing, breathability, insulation, and durability necessary for these activities.

Distinction from sibling categories, such as 6210.40.25.39 ("Other"), lies in the specific inclusion of ski and snowboard pants. While the sibling category might encompass other types of men's or boys' recreational performance outerwear not explicitly defined as ski or snowboard pants, this node is precise in its scope. The "647" indicator suggests a specific descriptor or characteristic is associated with this item, requiring careful examination of the physical attributes and intended use to ensure accurate classification.

As this is a leaf node within the HTS, there are no further subcategories. Therefore, classification to this specific code relies on confirming that the goods are indeed men's or boys' trousers, designed for recreational ski or snowboard use, made from the specified fabric types, and possess the characteristics of performance outerwear. The absence of further subdivisions means that once these criteria are met, the item is definitively classified under 6210.40.25.31.