How to Tell Real Linen from Linen-Look Fabric
Check the fibre content first. Pure linen is described as 100% linen, a blend names its percentages, and words such as "linen look" or "linen style" usually mean the cloth is something else. After that, check the cloth itself: real linen has small irregularities in the weave, creases easily, holds the crease and feels cool in the hand.
Here are five checks you can make on a product page and in your hands, and what to ask a seller if the page does not say.
1. Read the fibre line, not the title
A title that says "linen dress" is a description, not a fibre content statement. The fibre line, usually in the product details, is the part to trust. Look for "100% linen", or a list of fibres with their percentages. Be careful with phrases that sound like linen without being linen: linen look, linen style, linen feel, and cloths named after a mix such as viscose linen or poly linen.
If the page gives no fibre content at all, that is information too. Ask before you buy.
2. Know when a blend is fine
A blend is not dishonest if it is labelled. Linen and cotton together is softer and creases a little less than pure linen. Linen with a synthetic creases even less, but it loses much of what makes linen comfortable in heat, because synthetics do not absorb moisture the way flax does. The honest question is whether the label tells you what you are buying.
In our range, almost every piece is pure linen. One skirt, the linen cotton blend midi skirt, is a blend, and the product page says so in the title. It is better to name the exception than to hide it.
3. Look at the weave
Pure linen carries small slubs and thread knots in the weave. They are not faults. They are the fibre itself, and they are one of the easiest ways to tell real linen from an imitation. A perfectly even, smooth surface can mean a blend or a synthetic, although some very fine linens are smooth too, so treat this as a clue rather than proof.
4. Try the crease test
If you can handle the cloth, squeeze a corner in your fist for a few seconds and let go. Linen usually holds the creases. Polyester usually springs back almost flat, and cotton sits somewhere in between. This is also why linen wrinkles: the fibre has very little natural elasticity, and a garment that never creased would be a blend.
5. Check how it feels and how it handles water
Linen feels cool to the touch and slightly crisp when new, and it absorbs a drop of water quickly. Polyester tends to feel smoother, warmer and plasticky, and water sits on the surface for longer. As with the weave, treat these as guides. A finish or a blend can change them.
What OEKO-TEX does and does not tell you
A certification is not proof of fibre content. OEKO-TEX Standard 100 is an independent test for harmful substances in the cloth. It tells you what is not in the fabric, not what the fabric is made of. Almost all of our women's pieces are medium weight OEKO-TEX Standard 100 certified pure linen. Our men's shirts are 100% OEKO-TEX certified European linen, at approximately 200 gsm, pre-washed to reduce shrinkage. The two statements together answer both questions: what it is, and what it has been tested for. More on the fabric page.
What to ask a seller
- What is the exact fibre content? A percentage, not a description.
- What is the weight? Linen comes in weights from handkerchief thin to upholstery heavy. Grams per square metre (gsm) lets you compare. We state it for our men's shirting. For women's pieces, we describe the cloth as medium weight.
- Has it been pre-washed? Pre-washing reduces shrinkage.
- Are the photos of the actual product? A sample image of a different cloth is common online.
- What is the return policy if it is not what the page says? That answer tells you how confident the seller is.
We reply to questions within 48 hours, and the FAQ page covers fabric, care and colours.
Real linen has trade-offs
The checks above can lead you to a good product that is still a poor match. Real linen creases, shrinks a little in a hot wash, feels crisp when new and usually costs more than a synthetic imitation. In return, it is cooler, it softens, and it lasts. If you want a no-iron garment for every day, a blend may suit you better. Our comparison of linen against cotton goes into this.
Seeing it for yourself
The sleeveless linen midi dress with pockets and the men's pure linen shirt in a relaxed fit both state their fabric on the page. Browse linen dresses and the men's collection to compare. When yours arrives, the garment care page explains how to wash it.
The verdict
Trust the fibre line, then the weave, then the crease test. A certification does not replace any of them. If a seller will not say what the cloth is, treat that as your answer.
Frequently asked questions
How can I tell if a dress is real linen?
Read the fibre content line for "100% linen". In the hand, look for small slubs in the weave, squeeze the cloth to see whether it holds creases, and notice that it feels cool and slightly crisp.
What does "linen look" mean?
It usually means a fabric made to resemble linen, often from another fibre or a blend. Check the fibre content before you buy.
Is a linen cotton blend bad?
No, if it is labelled. It is softer and creases a little less than pure linen, although it is less distinctive. The problem is a blend that is not named.
Does OEKO-TEX mean a fabric is pure linen?
No. OEKO-TEX Standard 100 tests for harmful substances. It does not describe the fibre.
Is pure linen always more expensive?
Usually, because the cloth costs more to produce than most synthetics. A very low price for pure linen is worth a question.