Textile material labels and care instructions: how to read size, fibres and washing symbols correctly

Textile material labels and care instructions: what the label really tells you

Under the EU textile labelling rules, the fibre composition of a textile product sold to consumers must be stated. For a product made of several fibres, the fibres are listed by name and by percentage of weight.

Fibre composition

For example, 90 % polyamide, 10 % elastane shows the share of the main fibre and of the fibre that adds stretch. However, it does not alone tell you how the finished product will fit, because the knit, the seams and the cut also have an effect.

“100 %” is a precise claim

In the EU rules, expressions such as 100 %, pure or all are used only when the product consists of a single fibre.

Size is not covered by the same fibre labelling rule

EU fibre regulation does not prescribe garment size or washing instructions in the same way. They are nevertheless important practical information for the buyer.

Washing symbols

Follow the manufacturer's instructions for temperature, drying and ironing. Elastic fibres and decorative parts can be damaged by washing or tumble drying at too high a temperature.

Non-textile parts of animal origin

The EU labelling rules include a separate requirement that non-textile parts of animal origin in a textile product must be indicated.

Checking on receipt

Before removing the labels, check:

• the correct size
• the fibre composition
• the seams
• the fastenings
• any defects.

If the size or material differs from the product page, document the difference before washing.

Source

EU Regulation 1007/2011, textile fibre names and labelling.

Example compositions

95 % cotton, 5 % elastane: cotton dominates the feel, elastane adds stretch.

90 % polyamide, 10 % elastane: synthetic, often a light and stretchy structure, but the properties of the finished product depend on the knit.

100 % polyester: “100 %” describes a single-fibre composition, not the thickness or breathability of the fabric.

Care instructions and fibre composition are not the same information

Two 100 % polyester products may receive different care instructions because of dyeing, printing, coating or construction. Do not copy care instructions based on the fibre name alone.

Size labelling is not a common EU standard

The S/M/L system is manufacturer-specific. A size chart in centimetres is therefore more relevant than a letter.

Multi-part textile product

If different parts have different fibre compositions, the labels may apply to the parts separately. This is important, for example, in products where the main fabric and a decorative part are made of different materials.

Photograph the care label before removing it

If the label feels uncomfortable and you intend to cut it off, first take a photo of the fibre composition and washing symbols. This way the care instructions are not lost along with the label.

Fibre composition should be visible before ordering

The fibre content of a textile product is not just information on a care label to be read afterwards. It affects stretch, feel, breathability and care, so an online store should display it clearly on the product page.

For example, a polyamide-elastane blend indicates that the product contains both a synthetic base fibre and a stretch fibre, but the final fit still depends on the construction and cut.

Check the percentages for the whole product

In some products the main material and the decorative parts may be different fibres. If the label separates, for example, the lace, lining or another panel into its own composition, this information helps in understanding the structure better than one general material line.

The product page should preserve the manufacturer's breakdown rather than merge everything into one imprecise percentage list.

Care symbols form a whole

Washing temperature, bleaching, tumble drying, ironing and professional textile care together make up a single set of care instructions. Reading one symbol without the others can lead to incorrect handling.

If, for example, machine washing is permitted but tumble drying is prohibited, both pieces of information are equally essential.

Washing temperature is a maximum, not a target

When a care label permits a certain temperature, it usually indicates the highest permitted washing temperature. It does not mean that the garment must always be washed at exactly that temperature.

The detergent instructions, how soiled the textile is and the manufacturer's other recommendations affect the practical choice.

Elastic textiles need temperature control

A material containing elastane can lose its recovery if it is handled at too high a temperature. For this reason, a prohibition on tumble drying or hot ironing should not be ignored.

In the long term, proper care helps preserve the fit better than a gentle detergent alone.

Decorations can limit the care of an otherwise durable material

Metal rings, rhinestones, prints, glued parts and lace may require gentler washing than the main fabric itself. A finished garment is cared for according to its most delicate structure, if the manufacturer so instructs.

This explains why the same fibre composition can receive different care instructions in two products.

Size chart and fibre composition complement each other

The fibre percentage tells about the material, the size chart about the dimensions of the garment. A stretchy material can give some leeway, but it does not turn a wrong base size into the right one.

On the product page, this information should be displayed close together so that the customer does not have to look for it on different tabs.

“One size” always needs additional information

A one-size product needs a measurement range stated by the manufacturer or other concrete information on suitability. “One size” alone is not sufficient size information.

If the manufacturer does not give a more precise measurement range, the online store should not invent one.

Keep the care label legible

If the label is cut off for comfort reasons, take a photo of it first. This way the fibre composition and care instructions are preserved for later washing.

The photo is also useful when the same product is bought again and you want to verify the material version.

What does a good textile product page show?

At a minimum:

• the fibre composition as percentages
• the size and size chart
• the manufacturer's care instructions
• information on stretch, if the manufacturer provides it
• essential structural parts and decorations
• the brand.

This allows the customer to assess both the fit and the care of the product before ordering.

The material label and the product name should be consistent

If the product name mentions cotton but the fibre composition contains only a small amount of cotton, the description can create a false impression. An exact percentage breakdown is always better than a general material name.

An online store should use the official fibre composition alongside any marketing term.

The lining can affect comfort more than the main fabric

The outer surface of a garment may be, for example, lace, but the lining against the skin may be a different fibre. If the manufacturer states the materials by part, they should be shown separately.

This helps in assessing both care and fit.

A missing care label should be taken seriously

If the product should have care instructions but none can be found, ask the seller or manufacturer before the first wash. Guessing the temperature can shorten the product's lifespan.

Electronic care instructions on the product page are a useful backup alongside the paper label.

Textile colours may require special care

Strongly dyed material may bleed colour in the first washes. The manufacturer's instructions on washing separately or at a low temperature should be taken into account.

Colour fastness cannot be deduced from the fibre composition alone.

Metal parts and decorations can determine the care of the whole product

If a garment has zips, rings, glued decorations or hard parts, they can make machine washing unsuitable even if the fabric itself would withstand it.

The finished product is cared for as a whole, not based only on the main material.

Link care instructions to size and fit

Incorrect washing can shrink, stretch or weaken elasticity. If the fit of a product changes in washing, first check whether the care instructions have been followed.

This helps distinguish a material defect from incorrect handling.

Material information should be preserved throughout the product's life cycle

If the care label fades or is cut off, the photo should be kept. The information may be needed later for washing, for reselling or for material recycling.

A product's care instructions are not a general fibre guide

Even if two garments contain the same fibres, their decorations, seams and construction may require different care. This is why the label of the product in question takes precedence over a general “how to wash polyamide” guide.

The quality of textile labelling can be checked already in the online store

If the fibre composition, size chart and care instructions are missing entirely, the purchase decision rests too much on the image. These fields should be treated as mandatory product information for the category before the product is published.

In a large catalogue, missing material information can be raised in an automatic QA report.

Care symbols should be expanded into text where necessary

Not all users know washing symbols by heart. Plain-language text shown next to the symbol, for example “do not tumble dry”, improves usability and accessibility.

The text must correspond exactly to the symbol and must not interpret the manufacturer's instructions freely.

Material information also helps search and filtering

When fibres are stored as structured values, the user can narrow down products by, for example, cotton, polyamide or another material. Synonyms and language versions should be normalised to the same underlying identifier.

This makes material data useful both for people and for the technical structure of the catalogue.

Fibre composition describes the material, but not the feel on its own

A textile label may state the percentages of, for example, cotton, polyester, polyamide or elastane. This helps in understanding the structure of the material, but the same fibre composition can feel very different depending on the knit, weave, yarn thickness and finish. Fibre percentages should therefore be used as comparison information, not as the only quality criterion.

If the feel of the product in use is important, the product page should also be checked for information on stretch, surface and construction. A clear description reduces the risk of making a decision based on the material name alone.

Washing symbols form a whole

One washing symbol does not always give the full care instructions. Temperature, bleaching, drying, ironing and dry cleaning can all be marked separately. The instructions should be read as a whole before the first wash, because incorrect drying or too high a temperature can damage the material even if the washing stage itself was done correctly.

If a symbol is unfamiliar, the manufacturer's text or online version should be checked. Guessing is not necessary when the meaning can be confirmed from a reliable source.

Stretchy textiles should be measured differently from stiff fabric

Elastane and stretchy knits can change the dimensions of a garment or other textile product in use. A size chart should therefore state whether the figures are product measurements or the user's body measurements. If the chart does not make the difference clear, the choice of size can easily go wrong.

Recovery is also an essential property. A material may stretch a lot, but if it does not recover well, the feel in use changes over time. This kind of property can usually not be deduced from the fibre percentage alone.

Keep the care instructions even after the packaging has been removed

The textile label usually stays in the product, but more detailed care instructions in the online store may contain additional information on, for example, the first wash, separating colours or drying. If the instructions are useful, they can be saved on a phone or in your own product file.

This helps especially with products that are washed rarely. When the next wash comes months later, the original instructions are quickly found and there is no need to rely on memory.

The amount of detergent and the programme also affect the result

Care instructions usually state the permitted washing temperature, but the condition of the textile is also affected by the chosen programme, spin speed and amount of detergent. A programme that is too strong can wear a delicate structure, while too much detergent can remain in the fibres and require extra rinsing.

In addition to the manufacturer's instructions, the washing machine's own programme guide helps in choosing suitable treatment. The aim is to clean the textile without unnecessary mechanical or thermal stress.

The surface of the textile tells a lot between washes

Pilling, stretched seams, uneven colour or roughness on the surface can indicate that the material needs gentler treatment. Not all wear is harmful, but changes should be noticed in time so that the washing and drying method can be reviewed if necessary.

If the product contains elastic parts, their recovery can also be monitored. Material that continually loosens can be a sign that high temperature or strong spinning is straining the structure.

Handling contrary to the care instructions can also affect dimensions

Shrinking and changes of shape are not always due to poor quality. Too high a washing temperature, incorrect drying or strong mechanical handling can change the size of a textile. Before making a complaint, it is therefore worth checking whether the product has been cared for in the way the manufacturer states. This also makes it easier to distinguish a material defect from ordinary change related to use.

The lifespan of a textile lengthens when care is consistent

The same material lasts better when the washing, drying and storage methods remain in line with the manufacturer's recommendations. An occasional wash that is too hot or drying that is too strong can wear the structure more than many ordinary uses. The care instructions should therefore be seen as part of the product's normal use rather than as a separate extra instruction.

If a textile changes clearly after every wash, your own handling method should be checked. The right temperature, a suitable programme and completely dry storage together form a simple but effective care routine.

In addition to the fibre label, look at the seams and finish

A good material alone does not guarantee a good textile if the seams are uneven or the stretch part is poorly attached. On receipt, check that the seams are straight, thread ends are neat and the material surface is intact. This gives a better picture of overall quality than the fibre percentage alone.

If the product shows a clear manufacturing defect before use, the situation should be documented immediately. This way any complaint is based on the original condition of the product and not on wear that arose later.

Check the care instructions of textiles also before long-term storage

Before being put away in a cupboard, the textile should be clean and completely dry. Dirty or slightly damp material can develop odours or surface changes during storage, even if the washing is intended to be done only later. For long-term storage, use a dry, clean place and avoid unnecessary compression.

If the textile is particularly delicate, the manufacturer's instructions may also include a recommendation on folding or hanging. This helps the shape to be preserved until the next use.

See the care instructions as part of product quality

Clear and consistent care instructions help the user preserve the properties of the textile for longer. A good product is not only material and finish, but also understandable information on how to care for it correctly.