</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →
6109.90.10.75/Women's High-Neck Nylon Thermal Base Layer Shirt/Mexico

Women's High-Neck Nylon Thermal Base Layer Shirt from Mexico

High-neck thermal undershirt made of knitted nylon man-made fibers, offering moisture management and odor resistance. Falls under HTS 6109.90.10.75 for women's thermal undershirts of man-made fibers, adhering to no-drawstring/ribbed bottom rules. Used as base layer for hiking and skiing.

Duty Rate — Mexico → United States

42%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Calculate with your customs valueVerify classification with AI

Import Tips

• Include country-of-origin yarn content declaration; man-made must predominate over any blends

• Photograph construction to prove no waist tightening; CBP often inspects for heading 6109 exclusions

Women's High-Neck Nylon Thermal Base Layer Shirt from Mexico — Import Duty Rate | HTS 6109.90.10.75