Men's Heavyweight Cotton Waffle Knit Thermal Undershirt from Mexico
A heavyweight knitted cotton undershirt with distinctive waffle weave for superior thermal retention, ideal for men's base layering in winter. It lacks bottom tightening mechanisms, fitting HTS 6109.10.00.11 for thermal undershirts of cotton. The tagless crew neck and flat seams enhance comfort under outerwear.
Duty Rate — Mexico → United States
26.5%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Document knit density and thermal properties to distinguish from standard T-shirts, supporting 352 suffix classification
• Avoid pockets below waist or ribbed hems to comply with exclusion notes for headings 6105/6106/6109
• Use commercial invoices specifying 'thermal undershirt' and men's sizing for CBP review