Last updated October 2026
A silk piece can last one season or ten years. The difference is almost entirely in how it's washed, dried, and stored. Silk care is simpler than most people expect, and it's very unforgiving of shortcuts.
The short version: cool water, a pH-neutral detergent, no wringing, no dryer.
Why Silk Needs Its Own Routine
Silk is a protein fiber, much closer to your hair than to cotton. Each thread is made of a protein called fibroin. That one fact explains every rule in this guide:
- Alkaline cleaners and enzymes break silk down. Most standard laundry detergents contain both.
- Heat speeds up the damage. Hot water and dryers leave dull patches and a chalky feel that no iron can fix.
- Silk is weaker when wet. Handle it gently in the water and never wring or twist it.
- The sheen depends on a smooth surface. Rubbing and abrasion wear it away.
How to Hand Wash Silk Pajamas, Step by Step
Hand washing is the safest method for any silk piece, and it takes about ten minutes.
You'll need: a clean basin, cool water, a pH-neutral silk or wool detergent, and two clean towels.
- Fill the basin with cool water, no warmer than 86°F (30°C).
- Add a capful of detergent and swirl until it dissolves.
- Submerge the piece and let it soak for three to five minutes. Don't scrub.
- Press the water through the fabric with flat hands. Don't rub the fabric against itself.
- Drain the basin and refill it with clean, cool water.
- Rinse until no suds remain.
- Roll the piece in a towel and press out the water. Never wring.
- Lay it flat to dry, away from direct sun and heat.
Can You Machine Wash Silk?
Sometimes, but it's never the first choice. If you do, use a mesh laundry bag, cold water, the delicate cycle, and the lowest spin setting.
Skip the machine entirely for anything printed, trimmed, sheer, or bias-cut. A screen-printed chiffon like the Olivia von Halle Amaya Silk Chiffon Robe in Seaholly Black Floral should be hand washed or dry cleaned.
For a small mark, spot clean instead of washing the whole piece. A damp white cloth and a drop of silk detergent handle most of them.
Choosing a Detergent for Silk
The right detergent is pH-neutral, enzyme-free, and free of bleach and optical brighteners. Most wool washes qualify, because wool is also a protein fiber.
What to look for on the label:
| Look for | Avoid |
|---|---|
| "pH neutral" or "pH 7" | "pH balanced" with no number |
| "Enzyme-free" | Ingredients ending in -ase (protease, amylase, lipase), which are enzymes |
| "Silk safe" or "wool safe" | Bleach, peroxide, "oxy" boosters, washing soda |
Protease, the most common laundry enzyme, is designed to break down protein stains. It does the same thing to silk. Alkaline builders like washing soda dull the fiber over repeated washes, and bleach strips both color and strength.
In a pinch, a gentle baby shampoo works far better than standard detergent.
Not sure about a product? Test it on an inside hem first. Let it dry, then check for a chalky cast or any change in how the fabric feels.
Water Temperature Matters as Much as Detergent
- Below 86°F (30°C): the safe range for all silk.
- 86–105°F: only with a true pH-neutral, enzyme-free wash, and only for heavier silks like 19 momme satin.
- Above 105°F: never. This is where stains set and dull patches form.
How to Remove Stains From Silk
Act quickly, keep everything cool, and blot rather than rub. Work from the outside of the stain toward the center so it doesn't spread.
- Oil and makeup: cover with cornstarch, wait 15 minutes, brush it off, then spot clean with a drop of silk detergent.
- Deodorant: dab with a cloth dampened with cool water and a drop of detergent. To prevent marks, let deodorant dry fully before you dress.
- Perfume: the alcohol in fragrance can mark silk. Apply perfume before you dress, never directly onto the fabric.
- Wine or coffee: blot right away, then flush the spot from the back with cool water.
- Odor: add a splash of diluted white vinegar to the final rinse, then rinse again with clean water.
If a mark survives one gentle attempt, stop and take it to a dry cleaner who specializes in silk. Repeated home treatment does more damage than the stain.
Skip chlorine, ammonia, and "oxy" products. They're made for cotton.
Drying, Steaming, and Ironing Silk
- Never use a dryer. The heat and tumbling damage the fiber and set wrinkles.
- Dry flat on a clean towel, reshaping the piece as it dries. Most silk dries within a few hours.
- Hang only once it's nearly dry, on a padded hanger.
For wrinkles, steam is the gentler option. Hold the steamer a few inches away and let the moisture do the work. If you iron, use the coolest setting and press the reverse side through a clean cloth.
How to Store Silk Pajamas and Lingerie
Store silk folded, not hung, and keep it away from light and moisture. Hanging stretches shoulders and bias-cut seams over time.
- Fold along the existing seams and stack loosely in a drawer.
- Use a breathable cotton bag, never plastic.
- Keep pieces away from direct sunlight and radiators.
Delicate lingerie like the Kiki de Montparnasse Tous Les Jours Soft Bra keeps its shape best laid flat in its own drawer section. A silk sleep mask like the Olivia von Halle Audrey belongs in its case, so the strap doesn't crease the silk.
Know Your Silk: Weave, Weight, and Small Repairs
How a silk is woven tells you how much care it needs and how it responds to wear.
| Silk type | What it is | Care note |
|---|---|---|
| Charmeuse / satin | Glossy front, matte back. The most common silk for sleepwear. | A pulled thread can travel across the fabric. Never cut it. |
| Chiffon | Sheer and lightweight | Hand wash only. Snags easily. |
| Crepe de chine | Lightly textured from twisted yarns | The most durable of the three. Hides minor pulls well. |
Momme measures silk's weight and density. Higher momme means more body and longer wear. A 19 momme silk satin, like the Olivia von Halle Yves Blush Pink Pajamas, holds its shape well through regular gentle washing.
Small fixes you can do at home:
- Pulled threads: gently stretch the fabric around the pull, then ease the thread back through to the reverse side with a fine needle.
- Water spots: these are usually mineral rings, not stains. Dampen the whole panel evenly with cool water and dry it flat so the ring blends in.
- Light yellowing: usually caused by residue, not dirt. A cool soak in pH-neutral wash and a thorough rinse lifts mild cases.
For tears, set-in yellowing, or color loss, go to a specialist dry cleaner. Silk can be repaired, but only if you stop the damage early.
Frequently Asked Questions
Can you wash silk pajamas in the washing machine?
You can, using a mesh bag, cold water, the delicate cycle, and minimal spin. Hand washing is safer, and printed, sheer, or trimmed pieces should always be hand washed or dry cleaned.
What detergent is safe for silk?
A pH-neutral, enzyme-free detergent with no bleach or brighteners. Wool washes usually qualify.
How often should you wash silk pajamas?
Every three to four wears for pajamas worn regularly. Airing them between wears extends the time between washes.
Can silk go in the dryer?
No. Always dry silk flat, away from heat and direct sun.
How do you get wrinkles out of silk?
Steam it, or iron the reverse side on the coolest setting through a pressing cloth.
Silk Worth Keeping
Silk rewards patience. Cool water, a gentle wash, flat drying, and a protected drawer turn a beautiful piece into one you'll reach for for years.
Shop the Olivia von Halle collection →
If you're in Milwaukee, visit us in the Historic Third Ward or book a private appointment. We'll walk you through the care of each piece before it goes home with you.
Discover something new.
0 comments