6301.90.00.20 - Containing 85 percent or more by weight of silk or silk waste

This HTS classification, 6301.90.00.20, specifically covers other made-up textile articles, namely blankets and traveling rugs, that are not otherwise specified under headings 6301.10 through 6301.40. The defining characteristic of this subcategory is its material composition: these blankets and traveling rugs must contain 85 percent or more by weight of silk or silk waste. This high silk content is the primary criterion for inclusion, distinguishing them from other categories based on different primary fibers or constructions.

As a leaf node, this classification does not have further subcategories. Therefore, classification decisions at this level will hinge on confirming the material composition. Importers should ensure that documentation accurately reflects the silk content to ensure correct duty assessment. The "Other" designation at the heading level for 6301.90.00 signifies that these items are not blankets or rugs made primarily of man-made fibers, or synthetic fibers, or cotton or wool and hair, as provided for in preceding subheadings within 6301. The critical differentiator for 6301.90.00.20 is the predominance of silk.