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Men's Merino Wool Blend Thermal Undershirt from Mexico

This thermal undershirt is knitted from a cotton-rich merino wool blend, featuring a waffle texture for enhanced insulation and moisture-wicking properties. It is designed as a base layer for men, covering the upper body without tightening at the bottom, classifying it under HTS 6109.10.00.11 as a thermal undershirt of cotton. The long sleeves and crew neck provide warmth for cold weather layering.

Duty Rate — Mexico → United States

26.5%

Rate breakdown

9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter

Import Tips

• Verify fiber content exceeds 50% cotton via lab tests to confirm Chapter 61 classification and avoid reclassification to synthetic headings

• Ensure no drawstring, ribbed waistband, or bottom tightening features, as per heading 6109 notes, to prevent shift to other T-shirt subheadings

• Label garments clearly as 'men's' based on left-over-right front closure or cut, per chapter notes, for proper statistical suffix (352)