How to Read the Care Label and Fibre Content

Two tags, two jobs

Most garments carry a small strip of fabric set into a side seam or the back of the collar, and it quietly does two separate jobs. One line tells you what the cloth is made of: the fibre content. The rest, usually a short row of little symbols, tells you how to look after it. Read together, they say whether a piece will suit your life before it has been through a single wash.

The habit worth building is plain: glance at the tag before you buy, not after the first wash has gone wrong. It takes seconds and it settles a lot of small regrets.

Fibre content, read plainly

Fibre content is listed by percentage, highest first. "100% cotton" is exactly that. "70% wool, 30% polyamide" means mostly wool with a synthetic thread spun in for strength. The order matters more than people expect: the first fibre sets the character of the cloth, and the smaller shares adjust it.

A few quick translations:

• Cotton and linen — breathable, absorbent, easy to live with.
• Wool, merino and cashmere — warm, springy, happiest treated gently.
• Silk and viscose (sometimes called rayon) — fluid and soft, but thirsty and fragile when wet.
• Polyester, polyamide (nylon) and elastane — added for durability, stretch, or to hold a shape.

None of these is better than another in the abstract. A cloth is a set of trade-offs, and the content line is where you read them off. It also warns you what a piece will ask of you: a high share of wool or silk hints at gentle care ahead, while sturdy cotton and hard-wearing synthetics tend to forgive a busy life. A minute spent here spares you the surprise later.

The five symbols

The care symbols look like code until you learn the five basic shapes, after which they read almost like words. Each shape governs one thing, and one thing only:

• The washtub is for washing.
• The triangle is for bleaching.
• The square is for drying.
• The iron is for ironing.
• The circle is for professional cleaning.

A cross through any of them means "don't." A washtub with a little hand in it means hand wash only. Everything else is detail hung on these five hooks, so once you know the shapes, the row stops being mysterious.

Dots, bars and the rest

Inside the washtub, a number is the water temperature: thirty, forty, sixty. Cooler is gentler, both on the cloth and on the colour. A single line beneath the tub asks for a slower, calmer machine cycle; two lines ask for gentler still.

The iron carries dots for heat. One dot is low, for the delicate and synthetic cloths that scorch in a moment; three dots is hot, for cotton and linen that can take it. The square, when it holds a circle, means tumble drying is allowed, with dots inside for the heat there too. A plain crossed-out square is asking you to dry flat or on a line instead.

The label is written to protect the most delicate thread in the cloth. When in doubt, care for the weakest fibre and everything else will come out fine.

What blends are really telling you

Blends are where reading the tag earns its keep. A cotton shirt with a whisper of elastane will hold its shape through a long day instead of bagging at the elbow. Wool with a small share of polyamide lasts longer at the cuffs and heels. A little viscose spun into linen softens the crispness and calms the creasing.

But a blend also inherits the fussiest habit of its parts. A mostly-cotton piece carrying a thread of silk usually wants the gentleness silk asks for. If you love a garment but distrust its care symbols, the content line often explains why they are so cautious, and tells you whether you can live with the fuss.

When cloth and label seem to disagree

Sometimes your hands know something the tag has not admitted. A "machine wash" knit that feels loose and airy may still stretch out of shape in a full, heavy drum, so treat it more gently than the symbol strictly allows. A dark, richly dyed piece may bleed for its first few washes whatever the temperature, so give it a cold, solo run to begin with.

Trust the label as the maker's promise about the sturdiest safe way to clean the cloth. Trust your own eye when a piece is plainly more delicate than its symbols suggest. A loosely knitted collar, a delicate trim, a print that sits on the surface rather than soaking in: all of these are reasons to be kinder than the tag insists. Erring on the side of gentle costs you nothing but a little time, and time is cheaper than a favourite gone thin and shapeless.

A habit that keeps clothes

Keep the tag, at least until you know a garment well. Snip it out later if it scratches at your neck, but note it first: the temperature, the drying rule, whether it minds an iron. A tag photographed or jotted down is a tag you still have when you need it.

None of this is complicated once the shapes are familiar. It is a few seconds of reading that decide whether a favourite lasts one season or many. The tag is small, but it is the closest thing a garment has to a voice, and it is worth listening to before the cloth has to tell you the hard way.