Silk Men's Boxer Briefs from Japan
Luxury boxer briefs made from 75% silk and 25% spandex, knitted for a smooth, breathable fit ideal for everyday wear. Classified under HTS 6107.99.50 due to exceeding 70% silk content by weight and designed as men's underpants. The high silk proportion provides natural moisture-wicking properties.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Verify fiber content via lab testing to confirm ≥70% silk, as discrepancies can lead to reclassification or penalties
• Include detailed invoices specifying silk percentage and knitting process; retain mill certificates for CBP audits
• Avoid common pitfalls like mislabeling as 'other textile materials' under 70% silk threshold