Men's 100% Silk Boxer Briefs from Japan
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 — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
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