HS Code for Men's knit underwear

The classification of men's knit underwear made of man-made fibers under HS code 6107.12 is determined by the garment's material composition and its manufacturing method. Chapter 61 of the Harmonized System covers all apparel that is knitted or crocheted. Heading 6107 specifically includes men's or boys' underpants, briefs, and similar intimate apparel. Subheading 12 is designated for those items made from man-made fibers, which include synthetic fibers like polyester, nylon, and acrylic, as well as artificial fibers like rayon or viscose. In the modern apparel industry, man-made fibers are frequently used in underwear to provide moisture-wicking properties, durability, and stretch, often in the form of jersey or rib-knit fabrics. To be classified under this code, the garment must be primarily composed of these fibers by weight. The classification process follows the General Interpretative Rules, ensuring that the product is placed in the most specific category available. This code is distinct from those for cotton underwear or woven underwear. Proper identification is crucial for importers and exporters, as man-made fiber garments may be subject to different trade agreements, quotas, or anti-dumping duties compared to natural fiber products.

Products Included

• Men's knitted polyester briefs
• Boys' nylon knit underpants
• Synthetic fiber knit boxers (knitted construction)
• Microfiber knit underwear for men
• Performance knit briefs made of man-made fibers
• Seamless knit underwear of synthetic materials
• Men's briefs made of viscose or rayon knit
• Compression shorts intended as underwear (knitted)

Common Misclassification

HS code 6107.11 (cotton) is often used if the fiber blend is misunderstood; 6107.12 requires man-made fibers to predominate. 6207.12 would be for woven man-made fiber underwear, such as traditional woven boxers. 6109.90 (T-shirts of other materials) is sometimes confused with undershirts, but 6107 specifically covers the lower-body undergarments like briefs and underpants. Furthermore, if the item is intended for swimwear, it must be classified under 6112.31.

FAQ

What is the HS code for Men's knit underwear?

The HS code for men's or boys' underpants and briefs made of knitted or crocheted man-made fibers is 6107.12.

What qualifies as a man-made fiber for this code?

Man-made fibers include synthetic fibers like polyester and nylon, as well as artificial fibers like rayon, viscose, and acetate.