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HSChapter 61
U.S. imports of women's & girls' knitted trousers, overalls, breeches & shorts of synthetic fibers (HS 610463) totaled $112.0M in April 2026, traded with 88 countries.
Importers of Women's & Girls' Knitted Trousers, Overalls, Breeches & Shorts of Synthetic Fibers paid $32.8M in duties in April 2026 — an effective duty rate of 32% on $101.5M in dutiable value, based on actual customs collections rather than the published tariff schedule. Women's & Girls' Knitted Trousers, Overalls, Breeches & Shorts of Synthetic Fibers imports of $112.0M in April 2026 ran 18% below the year-to-date monthly average of $136.3M.
Last updated: April 2026 dataSynthetic fiber knitted bottoms — polyester, nylon, and acrylic trousers, shorts, and overalls — are among the most commercially active lines in women's knitwear imports, driven by athleisure and performance-wear demand. The US schedule is highly granular, with separate lines for insulated overalls, wool-content thresholds (23% or more wool at 6104631510 and 6104631520), elastane content, playsuit components, and women's versus girls' sizing. Vietnam and Cambodia are the top two suppliers, with Jordan's notable presence reflecting qualifying industrial zone production that may carry preferential tariff treatment. Chinese-origin goods remain subject to Section 301 tariffs, a factor that has accelerated sourcing diversification toward Southeast Asian and Middle Eastern production hubs.
AI-written summary of the official U.S. Census Bureau trade figures on this page — verify before relying on it.
Jordan's presence reflects production in qualifying industrial zones (QIZs) established under a US-Jordan trade arrangement, which can provide preferential tariff treatment on eligible garments. Importers sourcing from Jordanian manufacturers should verify that specific goods meet the applicable rules of origin and QIZ content requirements to claim any preference.
The wool-content threshold takes precedence in the line structure: garments with 23% or more wool are directed to the wool-blend lines (6104631510 for trousers, 6104631520 for shorts) regardless of elastic yarn content. The elastic yarn split applies only within the sub-23%-wool lines. When in doubt, consult a licensed customs broker to confirm the correct 10-digit classification.
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Monthly import values over time
HS10 import codes under this HS6 parent. Source: U.S. Harmonized Tariff Schedule.
| Code | Description | Import Value | Effective Tariff % | Duty Collected |
|---|---|---|---|---|
| 6104632006 | KNITTED WOMENS SYN TROUS, GT=5% ELAST YARN | $57.3M | 32.79% | $17.8M |
| 6104632030 | W SHIRTS OF SYN FIBERS CONT LT 23% WOOL/FAH, KNIT | $33.0M | 29.81% | $8.7M |
| 6104632011 | KNITTED WOMENS SYN TROUSERS, OTHER | $10.8M | 37.53% | $3.5M |
| 6104632060 | G SHORTS OF SYN FIBERS CONT LT 23% WOOL/FAH, KNIT | $6.3M | 29.10% | $1.5M |
| 6104632026 | KNIT GIRLS SYN TROUS, GT=5% ELAST YARN, OTHER | $2.5M | 37.83% | $798K |
| 6104632028 | KNIT GIRLS SYN TROUSERS, NESOI | $1.0M | 35.06% | $272K |
| 6104631020 | W OVRALLS OF SYNTHETIC FIBERS, NT INSULATED, KNIT | $615K | 26.98% | $110K |
| 6104631510 | W/G TROUSERS OF SYN FIBERS CONT 23% MORE WOOL,KNIT | $87K | 25.16% | $6K |
| 6104631520 | W/G SHORTS OF SYN FIBERS CONT 23% MORE WOOL, KNIT | $58K | 17.49% | $7K |
| 6104632016 | KNIT GRL SYN TROUS,GT=5% ELAS YRN,PTS OF PLAYSUIT | $52K | 38.87% | $20K |
| 6104632021 | KNIT GRLS SYN TROUS, PARTS OF PLAYSUITS, OTHER | $50K | 40.74% | $14K |
| 6104631030 | G OVRALLS OF SYNTHETIC FIBERS, NT INSULATED, KNIT | $45K | 28.35% | $13K |
| 6104631010 | W/G OVERALLS OF SYNTHETIC FIBERS, INSULATED, KNIT | $41K | 27.34% | $11K |
| 6104632050 | G SHORTS OF SYN FIBERS IMP AS PTS PLAYSUITS, KNIT | $28K | 43.18% | $9K |
KNITTED WOMENS SYN TROUS, GT=5% ELAST YARN
W SHIRTS OF SYN FIBERS CONT LT 23% WOOL/FAH, KNIT
KNITTED WOMENS SYN TROUSERS, OTHER
G SHORTS OF SYN FIBERS CONT LT 23% WOOL/FAH, KNIT
KNIT GIRLS SYN TROUS, GT=5% ELAST YARN, OTHER
KNIT GIRLS SYN TROUSERS, NESOI
W OVRALLS OF SYNTHETIC FIBERS, NT INSULATED, KNIT
W/G TROUSERS OF SYN FIBERS CONT 23% MORE WOOL,KNIT
W/G SHORTS OF SYN FIBERS CONT 23% MORE WOOL, KNIT
KNIT GRL SYN TROUS,GT=5% ELAS YRN,PTS OF PLAYSUIT
KNIT GRLS SYN TROUS, PARTS OF PLAYSUITS, OTHER
G OVRALLS OF SYNTHETIC FIBERS, NT INSULATED, KNIT
W/G OVERALLS OF SYNTHETIC FIBERS, INSULATED, KNIT
G SHORTS OF SYN FIBERS IMP AS PTS PLAYSUITS, KNIT
HS10 export codes under this HS6 parent. Source: U.S. Schedule B export classification.
| Code | Description | Export Value |
|---|---|---|
| 6104630000 | W/G TROUSER OVERALL BREECHES SHORTS SYN FIB, KNIT | $9.6M |
W/G TROUSER OVERALL BREECHES SHORTS SYN FIB, KNIT
135.4K doz
SWEATERS, PULLOVERS ETC, KNIT ETC, COTTON
HS 611020
T-SHIRTS, SINGLETS, TANK TOPS ETC, KNIT ETC COTTON
HS 610910
SWEATERS, PULLOVERS ETC, KNIT ETC, MANMADE FIBERS
HS 611030
T-SHIRTS, SINGLETS ETC, KNIT ETC, TEXTILES NESOI
HS 610990
MEN'S OR BOYS' SHIRTS OF MANMADE FIBERS, KNITTED O
HS 610520
WOMEN'S OR GIRLS' BLOUSES AND SHIRTS COTTON, KNIT
HS 610610
| State | Imports | Exports | Balance |
|---|---|---|---|
| California | $32.5M | $6.5M | -$26.0M |
| New York | $11.6M | $26K | -$11.6M |
| Ohio | $9.2M | $698K | -$8.5M |
| Port | Imports | Exports | Balance |
|---|---|---|---|
| LOS ANGELES, CA | $39.2M | $75K | -$39.1M |
| NEWARK, NJ | $20.4M | $88K | -$20.4M |
| SAVANNAH, GA | $9.1M | $200K | -$8.9M |