One wrong wash, and your favorite cashmere sweater could shrink, pill, or lose its signature softness forever — faster than you’d think. Don’t let a simple mistake ruin your investment.
The good news? Washing cashmere at home is easier than most people think. With the right technique, the right water temperature, and a gentle touch, you can keep every piece looking and feeling exceptional — season after season.
Cashmere fibers are 14–19 microns in diameter — that’s 4–5 times finer than a human hair, which averages around 70 microns. That extraordinary softness is exactly why cashmere deserves a little extra care. At Rita Cashmere, we source only premium Himalayan fibers — follow this cashmere care guide to protect every piece you own.
Step-by-Step: How to Wash Cashmere Sweaters Safely
Hand washing is always the safest and most recommended method for caring for cashmere at home. It takes just 15 minutes — and makes a lifetime of difference.
What You’ll Need
- A clean basin or sink
- Cool or lukewarm water (around 86°F / 30°C)
- A gentle, pH-neutral detergent or specialist cashmere/wool wash
How to Hand Wash a Cashmere Sweater
- Fill your basin with cool or lukewarm water. It should feel barely warm — never hot.
- Add one teaspoon of detergent. Swirl gently to dissolve.
- Submerge your sweater and press it gently into the water. Soak for 10–15 minutes. Do not scrub, agitate, or swirl — this causes irreversible felting.
- Rinse thoroughly with fresh cool water at the same temperature. Press gently to release soapy water. Repeat until the water runs completely clear.
- Remove excess water by pressing the sweater gently against the side of the basin. Never wring, twist, or squeeze tightly.
💡Love your cashmere? These few extra minutes of care will keep it looking new for seasons to come.
Can You Machine Wash Cashmere Sweaters?
Yes — but only with caution. Even garments labeled “machine washable” will last 2–3 times longer with regular hand washing. If you do machine wash:
- Use the delicate or wool cycle only
- Select cold water
- Place in a mesh laundry bag
- Use a gentle cashmere or wool detergent
- Skip the spin cycle or use the absolute lowest setting
When in doubt, always hand wash. Your cashmere will thank you.
✅ Do / ❌ Don’t — Washing Cashmere Sweaters
| Do | Don’t |
| ✅ Hand wash gently in cool water | ❌ Use hot water |
| ✅ Use a cashmere-safe detergent 🧴 | ❌ Use regular laundry detergent |
| ✅ Press gently to remove water 💧 | ❌ Wring, twist, or scrub |
| ✅ Wash alone or with similar colors | ❌ Mix darks and lights |
Gentle Method: Washing Cashmere Scarves Without Damage
Caring for cashmere scarves follows the same core steps as sweaters — but because scarves are lighter and more delicate, they need an even softer touch.
How to Wash a Cashmere Scarf
- Fill a basin with cool water and add a few drops of cashmere-safe detergent.
- Submerge the scarf and gently swish — no rubbing, no scrubbing.
- Soak for 10 minutes.
- Rinse in fresh cool water until completely soap-free.
- Lay flat on a clean dry towel. Roll the towel up with the scarf inside, pressing lightly to absorb water. Unroll and reshape gently by hand.
For fine or lightweight scarves: Always support the full length while rinsing — never let it hang unsupported when wet, as the weight of the water causes stretching.
For printed or embroidered cashmere scarves: Always check the care label first. Some embellishments require professional dry cleaning.
💡Pro Tip: Rolling lightweight scarves instead of folding helps preserve their shape — especially useful during travel.
✅ Do / ❌ Don’t — Washing Cashmere Scarves
| Do | Don’t |
| ✅ Support the full length when wet | ❌ Let it hang unsupported |
| ✅ Use just a few drops of detergent 🧴 | ❌ Over-soap fine, lightweight pieces |
| ✅ Roll in a towel to remove water 💧 | ❌ Wring or twist |
| ✅ Reshape gently while still damp | ❌ Pull or stretch into shape |
How to Dry Cashmere Sweaters and Scarves Without Shrinking
Drying is where most cashmere mistakes happen. Follow these steps carefully — they make all the difference between a sweater that lasts decades and one that’s ruined after a single wash.
Always lay flat to dry. After pressing out excess water with a towel, transfer your cashmere to a fresh dry towel on a flat surface. Reshape by hand while still damp — smooth out the body, align the seams, and ease it back to its original dimensions. It will dry in exactly the shape you leave it.
Never hang cashmere to dry. Wet cashmere is heavy. Hanging causes it to stretch and distort — especially at the shoulders and neckline. A hanger-dried sweater may never recover its original shape.
Keep away from heat and direct sunlight. No radiators, tumble dryers, or direct sunlit windowsills. Heat causes irreversible shrinkage and fades color. Air dry in a well-ventilated room at room temperature.
💡“Always reshape your cashmere flat while damp — hanging is a no-go!”
Tip: Place near a fan (not a heater) to safely speed up drying without any heat damage.
Drying time: Allow 24–48 hours for sweaters and 12–24 hours for scarves and lighter accessories. Never wear cashmere before it’s fully dry.
✅ Do / ❌ Don’t — Drying Cashmere
| Do | Don’t |
| ✅ Lay flat on a clean dry towel | ❌ Hang to dry |
| ✅ Reshape gently while still damp | ❌ Leave bunched or folded wet |
| ✅ Air dry at room temperature 💧 | ❌ Use a tumble dryer or radiator |
| ✅ Use a fan to speed up drying safely | ❌ Use a hairdryer or direct heat |
How Often Should You Wash Cashmere?
Cashmere doesn’t need washing after every wear. In fact, overwashing shortens its lifespan. A good rule of thumb for cashmere washing frequency:
- Sweaters worn over a base layer: Every 3–5 wears
- Sweaters worn next to skin: Every 2–3 wears
- Scarves and shawls: Every 5–7 wears, or when visibly soiled
Spot Cleaning Between Washes
For small marks or stains between full washes:
- Dampen a clean cloth with cool water and a tiny drop of cashmere detergent.
- Dab gently — never rub — at the affected area.
- Rinse with a separate clean damp cloth.
- Lay flat to dry completely.
Between wears, let your cashmere air out for 30–60 minutes before storing. This naturally releases body heat and light odors — reducing how often a full wash is needed.
💡Tip: Always let your cashmere fully air out before storing — it refreshes the fibers naturally and keeps them in better condition between wears.
Essential Cashmere Maintenance Tips
Removing Pilling from Cashmere
Pilling is completely normal — it is not a sign of poor quality. It happens from natural friction during wear, most often under the arms and along the sides. To remove pills safely:
- Use a cashmere comb — the gentlest and most recommended tool
- A fabric shaver on the lowest setting works well for heavier pilling
- A sweater stone for more stubborn areas
Always work on a flat surface, moving in one direction with a light hand. Regular de-pilling keeps your cashmere looking fresh and well-maintained.
Storing Cashmere the Right Way
Proper storage is one of the most important cashmere maintenance tips of all:
- Fold, never hang — long-term hanging permanently stretches the shape
- Always clean before storing — body oils and food residues attract moths
- Use cedar blocks or lavender sachets as natural, effective moth deterrents
- Store in breathable cotton bags — never plastic, which traps moisture
- Keep in a cool, dry, dark place away from light and humidity
Traveling with Cashmere
Cashmere is a perfect travel companion — lightweight, warm, and compressible. To protect it on the road:
- Roll, don’t fold to minimize creasing
- Pack in a mesh bag inside your luggage to protect from snagging
- If it arrives wrinkled, hang in a steamy bathroom for 10–15 minutes — steam naturally relaxes the fibers without any heat damage
- A small fabric refresher spray keeps it fresh between washes while traveling
💡Protect your investment — follow this cashmere care guide and your Rita Cashmere pieces will stay soft, warm, and luxurious for years.
Conclusion: Keep Your Cashmere Soft, Warm & Beautiful for Years
Caring for cashmere at home doesn’t require special skills — just the right knowledge and a gentle approach. The essentials of this cashmere care guide are simple:
- Always use cool water
- Choose a gentle cashmere detergent
- Never wring, never hang, never use heat
- Lay flat, reshape while damp, and air dry patiently
Follow these cashmere washing tips consistently, and your pieces will reward you with extraordinary softness and warmth for years — even decades.
Crafted from premium Himalayan fibers, Rita Cashmere deserves this care — and so do you.
Frequently Asked Questions
Can cashmere be machine washed? Some cashmere garments can be machine washed on a delicate or wool cycle with cold water and a mesh laundry bag. However, even pieces labeled “machine washable” will last 2–3 times longer with regular hand washing. For premium or fine-gauge cashmere, always hand wash to preserve softness and shape.
Can I wash colored cashmere with white cashmere? No — always wash dark and light colors separately, especially for the first few washes. Deep dyes can bleed slightly in water. Washing separately protects your whites and keeps colors vibrant and true.
How long does hand-washed cashmere take to dry? A cashmere sweater typically takes 24–48 hours laid flat at room temperature. Scarves and lighter accessories may dry in 12–24 hours. To speed up drying safely, place near a fan — never near direct heat, which causes irreversible shrinkage.
How do I remove a stain from cashmere? Act quickly — fresh stains are far easier to treat. Dab (never rub) the area with a clean cloth dampened with cool water and a drop of cashmere detergent. Rinse with a fresh damp cloth and lay flat to dry. For stubborn or set-in stains, take the piece to a professional dry cleaner experienced with delicate knitwear.
How do I store cashmere long-term without moth damage? Always wash cashmere before storing for the season — moths are attracted to body oils and food residues, not clean fiber. Use cedar blocks or lavender sachets in your storage space, and store cashmere folded in breathable cotton bags in a cool, dry, dark place. Check stored pieces every few months and air them out briefly.
Can I remove cashmere pills myself? Yes — and you should. A cashmere comb or fabric shaver on the lowest setting removes pills easily and safely at home. Always work on a flat surface with gentle, one-directional strokes. Regular de-pilling is one of the best cashmere maintenance tips for keeping your pieces looking new.
What’s the best way to fold cashmere sweaters? Lay the sweater face-down on a flat surface. Fold one side in toward the center, bringing the sleeve across the back. Repeat on the other side. Then fold the sweater in half from bottom to top. This method avoids sharp creases and keeps the shape intact during storage.
What detergent should I use when washing cashmere? Use a gentle, pH-neutral detergent formulated for wool or cashmere. Baby shampoo is a widely trusted and effective alternative. Avoid standard laundry detergents — they strip the natural oils from cashmere fibers, causing stiffness and premature wear.
Share this guide with anyone who owns a cashmere piece — or bookmark it to keep your Rita Cashmere collection looking luxurious for years to come.
👉Shop our cashmere sweater collection
👉Explore our cashmere scarves and shawls
Have a question about caring for your Rita Cashmere pieces? We’re always happy to help.