Silk Thermal Underwear Briefs from Japan

Insulated knitted silk briefs (77% silk) for cold-weather base layer support. HTS 6107.99.50 men's underpants with high silk. Retains warmth without bulk.

Duty Rate — Japan → United States

10.8%

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

Import Tips

Classify as retail vs industrial to avoid end-use shifts

Document non-orthopedic design per exclusions

Silk Thermal Underwear Briefs from Japan — Import Duty Rate | HTS 6107.99.50