How to Care for Cashmere Properly

A beautiful cashmere knit should never look tired after one season. When it does, the issue is rarely the fibre itself. More often, it comes down to routine. If you are wondering how to care for cashmere properly, the answer is not complicated, but it does require a lighter touch than standard wool or cotton.

Cashmere rewards restraint. Wash it less, handle it gently, and store it with care, and it keeps its softness, shape, and polished finish for years. That matters even more when you are investing in elevated wardrobe staples designed to feel as refined as they look.

Why cashmere needs different care

Cashmere is prized for its warmth, lightness, and exceptionally soft handle. Those qualities come from fine natural fibres, which are more delicate than everyday knit materials. They can stretch under the weight of water, roughen with friction, and lose their clean silhouette when exposed to too much heat.

That does not mean cashmere is difficult. It simply responds best to considered care. Think of it as you would any well-made luxury piece - the better the craftsmanship, the more noticeable the effects of good maintenance.

How to care for cashmere properly between wears

The biggest mistake is over-washing. Cashmere does not need to be laundered after every wear unless it has picked up odour, marks, or product residue. In most cases, resting it for a day and letting the fibres recover is enough.

After wearing, fold your knit rather than hanging it. Hangers can pull the shoulders out of shape, especially with finer gauges or relaxed fits. If the piece needs refreshing, lay it flat for a few hours in a well-ventilated room, away from direct sunlight and radiators.

If you wear fragrance, body lotion, or deodorant, allow those products to settle before putting your knit on. This small habit helps reduce build-up and keeps the fibre cleaner for longer.

Washing cashmere without damaging it

Hand washing is usually the safest option. It gives you control over water temperature, agitation, and timing - all the things that matter most with delicate fibres. Use cool to lukewarm water, never hot, and choose a detergent made for wool, cashmere, or other fine fabrics.

Fill a basin with water, add a small amount of detergent, and submerge the knit. Gently move it through the water with your hands, but do not rub, wring, or twist. Let it soak briefly, usually no more than 10 to 15 minutes, then rinse in water of a similar temperature. Sudden temperature changes can encourage shrinkage and make the fibres feel harsher.

Machine washing can work, but only in some cases. If the care label allows it and your machine has a wool or hand-wash setting, place the item in a mesh laundry bag and use a cold, delicate cycle with a low spin. This is more suitable for simpler, durable knits than for embellished styles, very fine cashmere, or pieces with a loose construction. When in doubt, wash by hand.

Dry cleaning is useful for structured cashmere garments, tailored blends, or pieces with details that make water washing less practical. Still, frequent dry cleaning is not always the best route for soft everyday knits. Solvents can be hard on natural fibres over time. It depends on the garment, the label, and how often you wear it.

The detergent question

More detergent does not mean a better clean. In fact, residue can leave cashmere dull or slightly stiff. Use a minimal amount and avoid standard biological detergents, bleach, or fabric conditioner. Cashmere does not need perfume-heavy products or brightening agents. It needs gentleness.

Drying cashmere the right way

Drying is where shape is often lost. Once washed, lift the garment carefully and support it with both hands. Do not hold it from one end, as wet fibres are heavier and easier to stretch.

Lay the knit flat on a clean towel and roll it up gently to remove excess water. Then unroll it and place the garment on a fresh dry towel or drying rack, flat and reshaped to its original measurements. Smooth the sleeves, straighten the hem, and align the neckline.

Avoid tumble drying completely. Heat and motion are a poor combination for cashmere. Equally, do not dry it on a radiator or in strong sun. Slow air drying preserves softness and helps the garment keep its intended fit.

What to do about pilling

Even exceptional cashmere pills. This is not necessarily a sign of poor quality. Pilling happens when short loose fibres rise to the surface and rub together, especially under the arms, at the sides, or where a bag strap sits. Newer garments can pill more in the beginning because excess fibres are still settling.

The key is to remove pills without pulling at the knit. A cashmere comb or fabric shaver designed for delicate garments works well when used lightly. Lay the item flat and go over the affected area with a soft hand. Aggressive shaving can thin the fabric, so less is more.

If you notice repeated pilling in one area, consider the source of friction. A rough coat lining, heavy crossbody bag, or even the edge of a desk can contribute. Reducing abrasion often makes more difference than constant grooming.

How to store cashmere properly

Storage matters as much as washing. Cashmere should be folded, not hung, whether it is in current rotation or packed away for the season. Hanging can distort the shape over time, particularly around the shoulders and neckline.

For day-to-day storage, keep knits in a drawer or on a shelf with enough space to sit neatly. Overcrowding leads to creasing and friction. For longer-term storage, make sure the garment is fully clean before putting it away. Moths are attracted less by the fibre itself than by traces of skin, food, or scent.

A breathable cotton storage bag is a better option than airtight plastic. You can add cedar or moth-repelling sachets, but avoid placing anything strongly scented directly against the knit. If you are storing cashmere at the end of winter, check it once or twice during the warmer months rather than forgetting it entirely until autumn.

How to care for cashmere properly when travelling

Cashmere travels well if packed correctly. Fold it carefully and place tissue paper between layers if you want to minimise creasing. Avoid tightly compressing finer knits at the bottom of a suitcase, where weight can flatten the fibres.

If your cashmere arrives slightly creased, resist the urge to iron it immediately. Often, laying it flat or hanging it briefly in a steamy bathroom is enough to relax the surface. If ironing is necessary, use a low heat setting and place a pressing cloth between the iron and the garment. Better still, use a handheld steamer at a safe distance and never soak the fabric.

Common mistakes that shorten the life of cashmere

The most common problems are simple: washing too often, using water that is too warm, wringing the garment, hanging it while wet, and storing it unclean. Another one is assuming all cashmere is cared for in exactly the same way. A dense cardigan, a feather-light roll neck, and a cashmere blend with silk can all behave differently.

The care label deserves attention, especially with designer pieces where construction, finishing, or fibre blends may be more specialised. A more delicate knit may need hand washing every time. A sturdier style may tolerate a gentle machine cycle. Good care is not rigid. It is responsive to the piece in front of you.

When cashmere is worth repairing

A small hole, loosened seam, or stretched cuff does not always mean the end of a garment. Well-made cashmere is often worth repairing, particularly if the cut is timeless and the fibre quality is strong. Specialist knitwear repair can restore pieces that still have years of wear left in them.

That is part of the appeal of investing in refined materials. They are not designed for throwaway use. They are designed to be worn, maintained, and enjoyed again and again.

Cashmere looks most luxurious when it feels lived with, not overhandled - soft, clean, and beautifully kept without trying too hard. Treat it with patience, and it will keep its elegance season after season.