Garment Care
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17 March 2026

HOW TO WASH KNITWEAR

Beautiful knitwear is one of the greatest pleasures in a well-curated wardrobe. Soft, insulated and enduringly elegant, wool rewards careful ownership. 

HOW TO WASH KNITWEAR

WHAT IS WOOL?

Wool is a natural fibre shorn from sheep, prized for its remarkable ability to regulate temperature. Each fibre contains tiny air pockets, allowing wool to insulate in cold weather while remaining breathable when temperatures shift. It’s one of nature’s most intelligent textiles. 

Unlike synthetic fabrics, wool is naturally odour-resistant and moisture-wicking. This means your knitwear rarely needs washing after every wear; often, a good airing is enough.

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WHAT IS LAMBSWOOL?

Lambswool comes from a sheep's first shearing, usually at around seven months old. The fibres are finer and shorter, resulting in a noticeably softer and smoother texture than standard wool. Lambswool will soften over time, providing a great staple for your winter wardrobe each year.

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WHAT IS MERINO WOOL?

Merino sheep produce exceptionally fine fibres, which is why merino wool feels so smooth against the skin. The finer the fibre, the softer the handle, and merino is among the finest. Merino knitwear is versatile, lightweight, naturally moisture-wicking & excellent at regulating body temperature.

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WHAT IS SHETLAND WOOL?

Originating from the Shetland Islands, Shetland wool has a slightly more robust character. The fleece evolved to withstand the rain & wind, which are hard to escape on the Shetland Isles, making it a resilient fibre. Shetland knitwear tends to feel a touch more textured at first, but it softens gradually & wears in rather than out.

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BETWEEN WASH CARE

Looking after your knitwear is more than just washing; there is essential maintenance between wears too!

  • Comb your knitwear to remove loose fibres before they bobble or pill.
  • Store flat, do not hang. Hanging will stretch the garment's shoulders and distort the shape. 
  • Keep pieces in a breathable bag when storing for long periods of time.
  • Keep moths away with cedar wood, which is a natural moth repellent, plus it leaves a subtle fresh scent! 
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MACHINE WASHING MERINO WOOL

The Classic Boutiques Merino Knitwear is machine washable, but we recommend using care: 

  • Set your machine to a wool or delicate cycle. 
  • Use cold water.
  • Use a wool-friendly detergent.
  • Place the jumper in a mesh laundry bag for extra protection.
  • Never use hot water or tumble dry — this can shrink or damage your jumper. 
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HAND WASHING MERINO WOOL

Hand washing is the gentlest method;

  • Fill a basin with cold or lukewarm water (never hot). 
  • Add a wool-friendly detergent; avoid standard detergents with enzymes. 
  • Submerge your jumper & gently swish it around. 
  •  Do not wring or twist. 
  •  Rinse in cold water until all detergent is removed. 
  •  Press gently to remove excess water.
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HOW TO DEBOBBLE A JUMPER

Pilling, the small bobbles that appear on the surface, is a natural occurrence, especially with softer fibres. It occurs when loose fibres rise to the surface and tangle with friction.

Remove pills gently by using a fabric shaver or a knitwear comb, brushing lightly in one direction. Over time, once excess fibres have shed, pilling will reduce significantly.

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HOW TO PREVENT MOTH DAMAGE

Clothes moths are attracted to natural fibres, particularly those carrying traces of skin oils or fragrance. Prevention is far easier than repair.

Regularly airing wardrobes and drawers helps discourage any moth activity.

PROTECT YOUR KNITWEAR

  •  Store garments clean
  • Fold rather than hang
  •  Use breathable storage bags
  • Place cedar wood blocks or lavender sachets nearby 
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HOW TO REPAIR KNITWEAR

Even the most carefully stored knitwear can occasionally develop small holes. The key is to act quickly before it expands. 

Minor holes can often be repaired at home using a darning needle and matching yarn. Gently weave stitches across the opening. Recreating the structure of the knit without pulling too tightly. 

For cherished pieces, professional invisible mending may be a worthwhile investment. 

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FIGURING OUT WASHING SYMBOLS

Care labels may look cryptic, but they’re simply shorthand instructions. 

WASHING KNITWEAR FAQ's

Why Does Knitwear Shrink?

Can I Machine Wash Knitwear?

How often should I wash Knitwear? 

Can I hang knitwear to dry?

Why does my new jumper pill more at first?

Is dry cleaning better for wool?

 Can shrunken knitwear be fixed?