Five symbols run every lingerie care label: a bucket (washing), a triangle (bleach), a square (drying), an iron, and a circle (professional cleaning). Dots mean temperature — more dots, more heat. A hand in the bucket means hand wash; an X through anything means never. That's 90% of the code. The rest — and what the labels are too polite to say — is below.
The washing bucket
| Symbol | Meaning | For lingerie, in practice |
|---|---|---|
| Bucket with hand | Hand wash only | Most lace and all silk. Cold water, gentle detergent, no wringing |
| Bucket, 1 dot (30°C) | Cool machine wash | Cotton and sturdy synthetics — mesh bag, gentle cycle anyway |
| Bucket, 2 dots (40°C) | Warm wash | Almost nothing you bought for its beauty. Heat relaxes elastic |
| Bucket with X | Do not wash | Rare in lingerie; usually structured or embellished pieces |
The unwritten rule the bucket won't tell you: it's not only the water, it's the company. A lace bralette that survives a 30° cycle alone dies quickly in a drum full of zippers. The mesh bag is doing more work than the temperature setting.
Triangle, square, iron, circle
Triangle (bleach): for lingerie the answer is always the crossed-out one, and honestly the symbol is a formality — chlorine yellows silk, weakens nylon and dissolves elastane's will to live. If a white piece greys, an oxygen-based soak is the ceiling of aggression. Square (drying): a circle inside means tumble dryer; an X through it is the single most important symbol on the label. Dryer heat is the number-one killer of bras — it cooks the elastic that gives the band its memory. A horizontal line inside the square means dry flat, which is how silk and lace keep their shape. Iron: dots again — one dot, low heat, and for silk always with a cloth between. Lace doesn't get ironed; it gets reshaped damp. Circle (dry clean): letters inside are solvent codes for the cleaner, not for you. Lingerie rarely wants dry cleaning; the chemistry is harsher than a careful cold hand wash.
The three-line cheat sheet
If the piece has lace, wire or silk: cold hand wash, press in a towel, flat dry, done. If it's cotton or plain microfibre: mesh bag, cold gentle cycle, hang or flat dry, never the dryer. If it cost more than dinner and touches your skin all day: when in doubt, treat it like the first line. That routine — lace version here, silk version here — is twenty minutes a week, and it's the difference between lingerie that lasts two years and lingerie that lasts seven months.
Why lingerie labels are stricter than the fabric
Care labels are written defensively — the manufacturer certifies the gentlest routine that guarantees no damage claims, not the harshest one the fabric might survive. So yes, your cotton bralette would probably survive a warm cycle. But "probably survives" is a poor standard for elastic under tension, and every degree of heat is a withdrawal from the band's lifespan. We cut our pieces to be worn for years — the sets deserve the twenty minutes.
FAQ
What does the hand-wash symbol actually require?
Cold water, a teaspoon of gentle detergent, five minutes of soaking, a gentle swish, rinse, and pressing the water out in a towel. No wringing, no twisting — the fibres are weakest wet.
Can I ever put a bra in the dryer?
No is the useful answer. Heat degrades elastane every single cycle — the band loosens, the cups pucker. Air drying is not a suggestion on lingerie labels; it's the design assumption.
What if my lingerie has no care label?
Default to the strictest routine: cold hand wash, flat dry. With unknown fibres, test any detergent on an inside seam first.
Do I really need special lingerie detergent?
You need a gentle, enzyme-free one — baby shampoo and dedicated delicates washes both qualify. Standard biological detergents contain enzymes that literally digest protein fibres like silk.





