6006.23.10.00 - Circular knit, wholly of cotton yarns exceeding 100 metric number per single yarn (222)

This HTS category, 6006.23.10.00, specifically classifies circular knitted fabrics that are made entirely of cotton yarns. A critical defining characteristic for inclusion here is that the cotton yarns must exceed 100 metric number per single yarn, indicating a very fine count. These fabrics are typically used in apparel and home furnishings where a fine knit texture and the properties of high-count cotton are desired.

This classification is distinct from its sibling, 6006.23.90, which covers "other" knitted or crocheted fabrics of cotton where the yarns are of different colors but do not meet the specific fine yarn requirement of 100 metric number per single yarn. Therefore, the primary differentiator is the exceptionally fine count of the cotton yarn used in the fabric's construction.

As this is a leaf node, there are no further subcategories within 6006.23.10.00. Classification at this level is definitive, based on the material (wholly cotton), the knitting method (circular knit), and the specific fine yarn count exceeding 100 metric number. Imported goods falling into this precise description will be classified here.