How Often Should You Wash Cashmere

Cashmere doesn't need to be washed as often as most people think. In fact, over-washing is one of the most common ways to shorten the life of cashmere. Here's how often to wash cashmere and how to keep it fresh between washes.

The Short Answer

• Cashmere sweaters worn next to skin: Every 3–5 wears
• Cashmere worn over a base layer: Every 5–7 wears
• Cashmere scarves and accessories: Every 5–10 wears or when visibly soiled
• Before seasonal storage: Always wash before storing, regardless of how many times worn

Why Cashmere Doesn't Need Frequent Washing

Cashmere has natural properties that reduce the need for frequent washing:

• Naturally odor-resistant — cashmere fibers don't absorb odors as readily as synthetic fabrics
• Moisture-wicking — cashmere moves moisture away from the skin, reducing sweat absorption
• Self-cleaning to a degree — airing out cashmere between wears refreshes it naturally

How to Keep Cashmere Fresh Between Washes

• Air out after every wear. Hang or lay flat in a well-ventilated area for a few hours before storing. This removes body heat and light odors naturally.
• Spot clean small stains immediately. Apply a small amount of cashmere shampoo directly to the stain, work in gently, and rinse with cool water. This avoids a full wash for minor marks.
• Steam to refresh. Hold a steam iron above the cashmere and release steam — kills bacteria, removes light odors, and refreshes the fibers without washing.
• Fold and store properly. Store folded in a clean drawer or storage bag with cedar to keep fresh between wears.

When to Wash Cashmere Immediately

• Visible stains or spills — act quickly before stains set
• Strong odors that don't air out
• After wearing in a smoky or heavily scented environment
• Before seasonal storage — always wash before putting away for the season

How to Wash When It's Time

Hand wash in cool water with The Laundress Wool & Cashmere Shampoo. Gently squeeze — never rub or wring. Rinse thoroughly and lay flat on a sweater drying rack to dry.

Frequently Asked Questions

Can I wear cashmere multiple times without washing?

Yes — 3–5 wears between washes is standard for cashmere worn next to skin. Air out after each wear and spot clean any marks. Cashmere's natural odor resistance makes this practical.

Does washing cashmere too often damage it?

Yes — each wash puts stress on the delicate fibers. Over-washing causes pilling, loss of softness, and shortens the garment's life. Wash only when necessary and use cashmere-specific shampoo every time.

How do I know when cashmere needs washing?

When it has a noticeable odor that doesn't air out, visible stains, or feels less fresh than usual. If it still smells clean and looks good after airing out, it doesn't need washing yet.

Should I wash cashmere before wearing it for the first time?

Yes — a gentle hand wash before first wear removes any finishing treatments from manufacturing and softens the fibers. It also helps reduce initial pilling.

Can I use a clothes refresher spray on cashmere instead of washing?

Yes — a light mist of fabric refresher or diluted white vinegar spray can freshen cashmere between washes. Allow to air dry completely before wearing or storing.