Scarf Fiber Content Labels: What the Law Actually Requires
A fibre content label looks like the least consequential part of a scarf order — a few millimetres of printed satin — until a customs officer, a marketplace compliance team or a trading-standards inspector reads it and finds that the words do not match the invoice. Fibre labelling is a separate legal regime from chemical compliance, it is enforced at the border and at the shop floor, and the rules differ between the United States, the European Union and the United Kingdom in ways that catch first-time importers out. This guide sets out what each market requires, where the three disagree, and what to lock down before a bulk order goes into production.
Key Takeaways
- Fibre composition is governed by its own instrument in each market — 16 CFR Part 303 in the US, Regulation (EU) No 1007/2011 in the EU, and the UK’s 2012 Regulations post-Brexit.
- The EU requires every constituent fibre, in descending order by weight; the US cuts off at 5% — which means one label rarely satisfies both.
- “100%” is a reserved, defined claim, not a marketing word — in the EU it allows only a 2% extraneous-fibre tolerance (5% for carded goods).
- Care instructions are a separate rule again — the US Care Labeling Rule (16 CFR Part 423) requires a reasonable basis for the instructions you print.
- Country of origin is mandatory on US labels and is determined under customs law — not by where the fabric was bought.
what does a fibre content label have to state?
Direct answer: the generic name of each fibre and its percentage by weight, in descending order of predominance, plus — in the US — the country of origin and the identity of the business behind the product. The exact cut-off for small fibres, the permitted fibre names and the language rules all depend on which market you are selling into, so the label has to be drafted against a destination, not against a template.
| Requirement | United States | European Union | United Kingdom |
|---|---|---|---|
| Governing instrument | Textile Fiber Products Identification Act, 16 CFR Part 303 | Regulation (EU) No 1007/2011 | Textile Products (Labelling and Fibre Composition) Regulations 2012 |
| Permitted fibre names | Generic names prescribed by the rules (§ 303.7) | Only names listed in Annex I | Same Annex I-derived list |
| Disclosure of constituents | Fibres at 5% or more, by weight, in order of predominance | All constituent fibres, by weight, in descending order | All constituent fibres, descending |
| Small-fibre treatment | Fibres under 5% may be “other fiber” (§ 303.3) | Up to 5% singly, or 15% collectively, may be “other fibres” (Art. 9(2)) | Follows the EU pattern |
| “100%” / “pure” / “all” | Addressed in § 303.27 | Reserved for single-fibre products; 2% extraneous tolerance (5% if carded) | Same reserved approach |
| Country of origin | Required on the label (§ 303.33); origin set under customs law, 19 CFR Part 134 | Not covered by the fibre-composition instrument | Not covered by the composition instrument |
| Language | English (§ 303.4) | Official language(s) of the member state where sold | English |
| Business identity | RN number or full company name | Not part of the composition instrument | Not part of the composition instrument |
The practical consequence: if you sell the same scarf into the US and the EU, either print two label versions or write one label to the stricter standard. The EU’s rule — state every fibre, in descending order — is more granular than the US 5% cut-off, and writing to the stricter standard is usually cheaper than running two label inventories.
how do you write a “100% silk” claim correctly?
Direct answer: only a product made exclusively of one fibre may be described as “100%”, “pure” or “all” — and the EU allows a narrow extraneous-fibre tolerance of 2% (5% where the material has been carded) for fibres that are technically unavoidable. So “100% mulberry silk” is a legal claim for a silk square with no blend and no metallic thread. It stops being a legal claim the moment the fabric carries a lurex stripe, a blended weft or a backing that has not been declared.
The fibre name itself also has to be the regulated one. Regenerated cellulose is “rayon” in the US and “viscose” in the EU, and a bamboo-derived fibre is not “bamboo” in either market — the US form is “rayon made from bamboo”. Getting the generic name wrong is a naming violation even when the percentage is right.
what about care labels and country of origin?
Direct answer: care instructions and origin are separate obligations from fibre composition, and they are governed by different rules. In the US, care labelling sits under the Care Labeling Rule at 16 CFR Part 423, and § 423.6(c) requires a reasonable basis for the instructions you print — meaning you need evidence that “dry clean only” or “hand wash cold” is actually appropriate for that fabric, not just a preference. Country of origin is required on the label under § 303.33 and is determined under customs law at 19 CFR Part 134; it is not decided by where the fabric happened to be purchased.
In the EU, the composition instrument requires the label to be durable, easily legible, visible, accessible and securely attached (Art. 14(1)), and requires the composition information to be clearly separated from other information such as care. For business-to-business sales, accompanying commercial documents may supplement or replace the physical label, which is useful for wholesale programmes where the end-customer label is applied later.
a labelling checklist to close before bulk production
Direct answer: lock the composition, the generic fibre names, the origin wording, the care instruction and the business identity at sampling stage — because every one of these is printed, sewn or woven into the product and none can be corrected cheaply after the run is finished.
- Fix the composition in writing per style — constituent fibres and percentages by weight, stated identically on the spec sheet, the invoice and the label.
- Confirm the generic fibre name for each destination market — particularly rayon versus viscose for regenerated cellulose.
- Decide the label strategy now — one label written to the EU standard, or separate US and EU versions.
- Write the origin wording against customs rules, not against the factory address — and keep it consistent with your import documentation.
- Give the care instruction a basis — test or otherwise evidence the wash and iron guidance before it is printed.
- Add the business identity required in the US — an RN number or the full company name.
- Approve a physical label sample — check legibility, attachment and that composition is visually separated from care text.
- Plan the artwork for each language — EU sales require the composition in the official language of each member state where the product is sold.
what should you ask your supplier for?
Direct answer: documentation, not certification. Most of what a brand needs from a manufacturing partner here is paperwork that can be agreed in the development file, and none of it requires the factory to hold a particular credential. Ask for a written fibre composition breakdown per style, the recommended care instructions with the basis for them, and confirmation that the labels applied in production match the approved artwork exactly. Note that a composition declaration is a different document from chemical-compliance evidence such as REACH test reports — audited separately, filed separately.
About the Supplier
XY Fashion — operated by YIWU MIYU APPAREL CO.,LTD, a scarf, hijab and fashion-accessory manufacturer based in Yiwu, Zhejiang, China, trading under the XY Fashion brand since 2008.
- Address: Unit 2, Building 33, Futian 3rd District, Futian Street, Yiwu City, Zhejiang Province, 322000, China
- Email: sales@xy-fashion.com / mike@xy-fashion.com
- Phone / WhatsApp: +86 153 8174 1977
- Capability: OEM and ODM custom digital and screen printing; ready stock from 1 pack (10 pcs) per style and colour; wholesale from 50 pcs per style; custom print programmes from 500 pcs per design
- Branding: woven labels, care labels, hang tags, pouches and boxes applied against your approved artwork
- Documentation: declared fibre composition and material specifications supplied on request; we do not currently hold third-party certifications such as OEKO-TEX or BSCI
- Shipping: 77 countries, DAP / EXW / FOB; import duties, taxes and VAT are not included and are payable by you on delivery; sampling 7–14 days from artwork confirmation, bulk production 25–30 days after payment
If you are labelling for more than one market, approve the label artwork at sampling stage on a single style first, then roll the approved wording across the range — it is the cheapest place to find a naming problem.
Frequently Asked Questions
what has to appear on a scarf fibre content label in the US?
The generic fibre names and percentages by weight for fibres at 5% or more, listed in order of predominance; the country of origin; and an RN number or the full company name. Fibres below 5% may be grouped as “other fiber”. The information must be in English.
how is the EU label different?
Regulation (EU) No 1007/2011 requires every constituent fibre to be named, in descending order by weight, using only the names in Annex I, and requires the composition to be translated into the official language of each member state where the product is sold. It does not itself govern country of origin.
can I use “100% silk” on a blended scarf?
No. “100%”, “pure” and “all” are reserved for products made exclusively of one fibre. The EU allows only a narrow extraneous-fibre tolerance of 2% — 5% where the material has been carded — for fibres that are technically unavoidable.
is the care label part of the fibre content rule?
No. In the US, care labelling is a separate rule at 16 CFR Part 423, which also requires a reasonable basis for the instructions. Keep the composition information visually separated from the care information on the physical label.
do wholesale shipments still need physical labels?
In the EU, for business-to-business sales the physical label may be supplemented or replaced by accompanying commercial documents that clearly state the fibre names and composition — but the end-customer product still needs a compliant label before it reaches the consumer.
Wholesale & bulk orders
XY Fashion is a scarf manufacturer supplying wholesalers, boutiques and brands worldwide. Explore our wholesale programs: