How To · Fashion · Care
The Art of Preserving Your Cashmere
Cashmere is a fiber that thrives on restraint rather than aggressive cleaning. With the right technique, you can maintain its structural integrity and softness for decades.
5 min read · IrisThe most common mistake owners make with cashmere is over-washing. Because goat hair is naturally resistant to odors and soil, it rarely requires the harsh chemicals found in industrial dry cleaning solvents. In fact, most labels suggest dry cleaning simply to protect themselves from liability; your sweater prefers the gentle touch of a basin and cool water.
True care is about prevention: managing friction, controlling moisture, and respecting the fiber's natural elasticity. Follow this protocol to move your knitwear from seasonal disposable to heirloom staple.
Treat your cashmere like a fine wool coat, not a cotton tee.
De-pill · 2 minutes
Address surface friction
Pilling is a natural byproduct of friction, not a sign of poor quality. Lay the garment flat on a hard surface and use a cashmere comb or a dedicated fabric stone. Work in one direction only, using light, sweeping motions to lift the loose fibers away from the knit. Avoid using sharp razors, which can accidentally slice into the yarn structure.
Always de-pill before washing to prevent loose fibers from matting into the knit during the soak.
Submerge · 1 minute
The cool water bath
Fill a clean basin with cold water and a teaspoon of wool-specific detergent. Submerge the garment fully, ensuring it is saturated without being stretched. Let it soak for no more than 15 minutes; leaving cashmere to soak for hours can weaken the fibers and cause the dye to bleed.
If you don't have wool detergent, a drop of gentle hair shampoo works in a pinch, provided it is clear and free of heavy conditioners.
Rinse · 2 minutes
Remove the suds
Drain the basin and refill it with fresh, cold water. Gently press the garment to release the soap; avoid wringing or twisting, as this will permanently distort the shape of the knit. Repeat the rinse process until the water runs clear and no suds remain.
Never hold the sweater up while it is wet; the weight of the water will stretch the shoulders and sleeves.
Extract · 2 minutes
The towel roll technique
Lay a clean, dry white towel flat and place the wet sweater on top of it. Roll the towel up like a sleeping bag with the sweater inside, then press down firmly on the roll. The towel will absorb the excess moisture from the cashmere without the need for mechanical spinning.
Use a white towel to ensure no dye transfers onto your cashmere during the compression process.
Dry · 3 minutes
Flat drying
Unroll the towel and move the damp sweater onto a fresh, dry surface or a mesh drying rack. Smooth out the sleeves and body to their original shape, ensuring the garment is not bunched. Allow it to air dry away from direct sunlight or heat sources, which can make the fibers brittle.
Never hang a wet cashmere sweater; it will result in 'shoulder bumps' and a stretched-out neckline.
How to know it works.
A well-cared-for cashmere piece should feel airy and soft, not dense or matted. The fibers should return to their original shape after being worn, and the surface should remain uniform.
Questions at the mirror.
How do I store cashmere for the summer?
Clean it first, then fold it into a breathable cotton storage bag. Avoid plastic, which traps moisture and invites moths.
My sweater has a small hole. Can I fix it?
Yes, look for local darning services. Visible mending is often more aesthetically pleasing than trying to hide a repair with matching thread.