</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →

Ladies' Polar Fleece-Lined Thermal Tank Top from Mexico

A sleeveless thermal tank top for women, constructed from knitted man-made polyester with inner fleece lining for insulation. Classified in HTS 6109.90.10.75 as it meets thermal undershirt criteria: man-made fibers, women's/girls', no prohibited bottom features. Ideal for cold-weather base layering.

Duty Rate — Mexico → United States

42%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico

Import Tips

Provide stitch density proof (at least 10 stitches/cm) if questioned, as low density may reclassify to other chapters

Distinguish from outerwear by undershirt labeling and lack of decorative elements; avoid 'shirt' if resembling blouse