5209.42.00.80 - Weighing more than 360 g/m² (218)

This HTS category, 5209.42.00.80, specifically classifies denim fabrics of cotton that meet stringent weight criteria. To fall under this heading, the fabric must contain 85 percent or more by weight of cotton, and critically, weigh more than 360 grams per square meter. This high density is a key characteristic, indicating a heavier, more robust weave often associated with durable apparel and industrial applications.

The primary distinguishing factor for this category, compared to its sibling 5209.42.00.60, lies in the weight threshold. While both are classified as "Other denim" woven fabrics of cotton containing 85% or more cotton, and of yarns of different colors, this sub-category exclusively covers those denim fabrics exceeding 360 g/m². The sibling category, conversely, encompasses denim weighing 360 g/m² or less, but still over 200 g/m². This sharp distinction in weight is crucial for accurate customs declarations and tariff application.

As a leaf node, this category has no further subdivisions. Therefore, classification within 5209.42.00.80 is determined by the confluence of material composition (at least 85% cotton), construction (woven denim from yarns of different colors), and the definitive weight exceeding 360 g/m². Examples of goods that would fall here include heavy-duty denim used for workwear, premium selvedge denim, or denim intended for specialized industrial uses where significant weight and durability are paramount.