6211.33.50.52 - Containing 36 percent or more by weight of wool or fine animal hair (459)

This HTS category, 6211.33.50.52, specifically classifies men's or boys' recreational performance outerwear vests that are made of man-made fibers and contain 36 percent or more by weight of wool or fine animal hair. The term "recreational performance outerwear" implies garments designed for athletic or outdoor activities, emphasizing functionality, durability, and weather resistance. These vests are distinct from other categories by their specific material composition and intended use.

The primary distinguishing factor of this subcategory lies in its material content: a significant presence of wool or fine animal hair (36% or more by weight) within a garment primarily constructed from man-made fibers. This composition dictates its insulation properties and often its suitability for varying temperature conditions during recreational pursuits.

As this is a leaf node within the HTS database, there are no further subcategories. Therefore, classification under 6211.33.50.52 hinges on meeting all the preceding criteria: being a vest, designed for men or boys, classified as recreational performance outerwear, primarily of man-made fibers, and containing the specified minimum weight percentage of wool or fine animal hair. Examples include lightweight insulated vests for hiking or skiing that incorporate wool for warmth and moisture-wicking properties.