HTSUS, United States

6109.90.10.75

Of man-made fibers / Women's or girls' / Thermal undershirts (652)

Classification path

  1. T-shirts, singlets, tank tops and similar garments, knitted or crocheted
  2. Of other textile materials
  3. Of man-made fibers
  4. Women's or girls'
  5. Thermal undershirts (652)

Rates of duty

General (MFN)
32%
Column 2Cuba, North Korea, Russia, Belarus
90%
Unit of quantity
doz., kg

Trade agreement rates

FreeU.S.-Australia FTA, U.S.-Bahrain FTA, U.S.-Chile FTA, U.S.-Colombia TPA, U.S.-Israel FTA, U.S.-Jordan FTA, U.S.-Korea FTA, U.S.-Morocco FTA, U.S.-Oman FTA, CAFTA-DR, U.S.-Panama TPA, U.S.-Peru TPA, USMCA, U.S.-Singapore FTA

Related lines in heading 6109

About heading 6109

T-shirts, singlets, tank tops and similar garments, knitted or crocheted

Heading 6109 covers knitted or crocheted T-shirts, singlets, tank tops, thermal undershirts and similar garments. It splits first by fiber content: cotton in 6109.10, man-made fibers in 6109.90.10, wool long-sleeve styles in 6109.90.15, silk or silk waste of 70% or more by weight in 6109.90.40, and all other textile materials in 6109.90.80. Within each fiber group the lines split by gender and age (men's or boys' vs women's or girls') and then by garment type.

Full guide to heading 6109

Products in this heading

  • Men's cotton crew neck T-shirt, all white, short hemmed sleeves, no pocket or trim
  • Women's cotton tank top
  • Men's polyester (man-made fiber) T-shirt
  • Boys' man-made fiber tank top
  • Men's cotton thermal undershirt
  • Women's long-sleeve wool top
  • Men's silk T-shirt (70% or more silk by weight)
  • Men's cotton singlet, all white, without pockets or embroidery

Frequently asked questions

What is the HTS code for a men's cotton T-shirt?

A men's cotton T-shirt that is not an all-white style without pockets or trim is classified under 6109.10.00.12 at a general (MFN) rate of 16.5%. An all-white men's cotton T-shirt with short hemmed sleeves, hemmed bottom, crew or round neckline or a V-neck with a mitered seam, and no pockets, trim or embroidery goes under 6109.10.00.04 at the same 16.5% general (MFN) rate.

What is the duty on a women's polyester tank top?

A women's tank top of man-made fibers is classified under 6109.90.10.65, and the general (MFN) rate is 32%.

How do I classify a long-sleeve wool top?

Long-sleeve wool tops fall in the 6109.90.15 group: women's other styles go under 6109.90.15.40 at a general (MFN) rate of 5.6%, and men's other styles go under 6109.90.15.20 at 5.6%. Short-sleeve wool tops do not fit that group and fall in 6109.90.80, for example 6109.90.80.10 for men's or boys' at a general (MFN) rate of 16%.

Source: USITC Harmonized Tariff Schedule, retrieved October 21, 2026.

HTS 6109.90.10.75: Of man-made fibers / Women's or girls' / Thermal undershirt..., 32% duty | HTSBase