Men's 100% Silk Boxer Briefs from China

Luxury men's boxer briefs made from 100% silk fabric, containing over 70% silk by weight, designed as an undergarment for comfort and breathability. Classified under HTS 6207.99.70.30 as men's underpants of other textile materials with high silk content, excluding knitted or crocheted articles. These are made-up articles suitable for intimate apparel.

Duty Rate — China → United States

18.6%

Rate breakdown

9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
9903.88.157.5%Except as provided in headings 9903.88.39, 9903.88.42, 9903.88.44, 9903.88.47, 9903.88.49, 9903.88.51, 9903.88.53, 9903.88.55, 9903.88.57, 9903.88.65, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(r) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(s)

Import Tips

Verify silk content certification via lab tests to confirm ≥70% by weight, as required for this subheading; retain invoices and mill certificates

Ensure labels indicate fiber content, country of origin, and care instructions per FTC and CBP rules to avoid detention

Avoid misclassification as knitted goods (Chapter 61); provide weave structure proof if challenged