Silk is one of the most durable natural fibres in the world — silk garments have survived for centuries in museum collections. Yet a single wrong wash can dull its lustre. The good news: caring for silk is simple once you know the rules. This guide covers exactly how to wash silk, dry it, iron it and store it, so pieces like our silk slip dress or silk pajamas stay beautiful for years.
Why silk needs gentle care
Silk is a protein fibre, like human hair. Heat, harsh detergents and agitation break down those proteins, causing dullness, shrinkage and weakened seams. Everything below follows from one principle: treat silk like you would treat your own hair — cool water, mild cleanser, no wringing.
How to hand wash silk (the safest method)
- Fill a basin with cold or lukewarm water (max 30°C) and add a small amount of pH-neutral detergent made for silk or delicates. Never use regular detergent, bleach or fabric softener.
- Submerge and swirl gently for 2–3 minutes. Don't scrub or twist.
- Rinse in cool water until the water runs clear. A splash of white vinegar in the final rinse restores shine.
- Press — never wring — out water. Lay the garment on a clean towel, roll it up and press gently.
Can you machine wash silk?
Some silk pieces tolerate a machine wash if you use a mesh laundry bag, the delicate/silk cycle, cold water and no spin (or the lowest spin setting). That said, for delicate pieces like a lace-trimmed nightgown or a silk scarf, hand washing is always the safer choice. Always check the care label first.
How to dry silk
Never tumble dry silk, and never dry it in direct sunlight — UV light fades the colour and weakens the fibre. Instead, lay the garment flat on a dry towel or hang it on a padded hanger away from heat sources. Silk dries surprisingly quickly, usually within a few hours.
Ironing and steaming
Steaming is the gentlest way to remove wrinkles. If you iron, use the silk/low setting, turn the garment inside out, and iron while it's still slightly damp — ideally with a pressing cloth between the iron and the fabric.
How to store silk
Store silk clean, in a cool, dry place away from sunlight. Hang dresses and blouses on padded hangers; fold knits and scarves with acid-free tissue. Avoid plastic bags, which trap moisture — use breathable cotton garment bags instead.
Silk care FAQ
How often should I wash silk?
Less than you think. Silk is naturally odour-resistant, so airing a garment overnight is often enough between wears. Wash after 2–3 wears for clothing, more often for sleepwear worn nightly.
Does silk shrink when washed?
Silk can shrink slightly in hot water. Stick to cold water and air drying and shrinkage won't be an issue.
Can I dry clean silk instead?
Yes — dry cleaning is safe for silk and a good choice for structured pieces. For everyday items like sleepwear, hand washing at home is gentler on both the fabric and your wallet.
Cared-for silk only gets better with time. Explore our silk sleepwear and silk dresses — each piece is made to be loved for decades.