Men's Performance Polyester Thermal Undershirt from Mexico
High-performance thermal undershirt from moisture-wicking polyester, knitted for athletic base layering in cold conditions. Fits HTS 6109.90.10.47 as men's thermal undershirt of man-made fibers, adhering to Chapter exclusions.
Duty Rate — Mexico → United States
42%
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
• Performance claims require substantiation; focus on fiber for classification
• Ensure average stitch count meets garment standards
• Bulk imports often flagged—use invoices specifying individual units