5515.99.05 - Containing 36 percent or more by weight of wool or fine animal hair

This HTS category, 5515.99.05, specifically classifies woven fabrics of synthetic staple fibers that are mixed mainly or solely with wool or fine animal hair, where the wool or fine animal hair constitutes 36 percent or more by weight of the mixture. These fabrics are characterized by the significant presence of natural wool or fine animal hair alongside synthetic staple fibers, creating materials with blended properties such as warmth, drape, and texture. The intended end-use can vary widely, from apparel to home furnishings.

This specific classification is distinct from its sibling category, 5515.99.10, which covers "Other" woven fabrics under the same broad heading. The critical differentiator here is the precise weight percentage of wool or fine animal hair (36% or more). Sibling categories are often used for residual classifications when a more specific subcategory does not apply, but in this instance, 5515.99.05 is for fabrics meeting the defined wool content threshold.

Within this category, further subclassification is provided to distinguish between combed and not combed fabric. Subcategory 5515.99.05.10 covers fabrics where the fibers have undergone the combing process, resulting in a smoother, finer fabric with a higher quality appearance. Conversely, subcategory 5515.99.05.20 applies to fabrics where the fibers have not been combed, which may result in a slightly less refined texture. This distinction is important for accurately identifying the specific textile processing and characteristics of the material.