Cashmere sweaters are a premium investment, so knowing how to wash them properly is essential to preserve their softness and prevent pilling or shrinkage.
With years of experience caring for fine wool garments, I've refined this method—shared by a friend at Bompard, a trusted luxury cashmere brand—to keep your sweater looking pristine.
It's simple, natural, and effective for maintaining that like-new quality for years. Here's how to clean and care for cashmere properly. Watch:

1. Place your sweater inside the laundry net. Tip: A clean pillowcase works if you don't have a net.
2. Load the net into the washing machine.
3. Add a few drops of wool detergent to the dispenser.
4. Select a cold wool or 20°C wool program.
5. Choose a gentle spin at maximum 500 rpm.
6. After washing, spread a bath towel flat on a bed or table.

7. Lay the still-wet sweater on the towel.
8. Flip the sweater after a few hours to ensure even drying.
9. Once dry, store flat in a dry, ventilated area away from direct sunlight.

And there you have it! Your cashmere sweater emerges soft, fresh, and undamaged.
Quick, easy, and reliable—this works for cashmere or alpaca scarves, cardigans, hats, and stoles too.
If wool detergent isn't available, a few drops of mild shampoo delivers the same gentle clean without the expense.
Cashmere care often sparks debate, with many believing hand washing in cold water is the only option.
However, wringing and drying by hand can stress the fibers. Leading brands like Bompard now recommend machine washing on modern wool cycles.
These 'pendulum' programs use cold water and minimal spin to gently clean without harm.

Whether from Uniqlo or Monoprix, these 10 expert tips ensure your cashmere lasts: