6212.10.50.20 - Of man-made fibers (649)

This HTS classification covers brassieres that are not made of cotton and are not classified under the "Other" category. Specifically, these brassieres are characterized by their construction from man-made fibers, which includes synthetic materials like polyester, nylon, and spandex, as well as artificial fibers such as rayon and acetate. The defining feature for inclusion here is the material composition, differentiating them from brassieres predominantly made from natural fibers.

Unlike its sibling category, 6212.10.50.10, which is exclusively for brassieres of cotton, this classification is for those manufactured from non-cotton fibers. It also differs from the "Other" sibling category (6212.10.50.30), which is a residual category for items not fitting specific material classifications. Therefore, brassieres made of man-made fibers, that contain lace, net, or embroidery, and are not specifically of cotton, will find their classification here.

As this is a leaf node, there are no further subcategories to introduce. Classification decisions at this level are determined by the material composition of the brassiere, provided it meets the criteria of being made of man-made fibers and falls within the broader scope of brassieres containing lace, net, or embroidery that are not otherwise specified as being of cotton or falling into a general "Other" category.