Yarn fibre

Wool yarn for crochet

Wool yarn is an animal fiber from sheep that is warm, elastic and naturally moisture-wicking. Wool has memory, so crocheted wool blocks well and recovers its shape. Untreated wool felts in hot water with agitation, so crocheters hand wash it or choose superwash wool for machine-washable hats, sweaters and blankets.

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Wool yarn and a crochet swatch

What are the pros and cons of wool yarn for crochet?

Wool yarn's main strengths are very warm; elastic with good shape recovery; blocks beautifully; breathable and moisture-wicking. The trade-offs are non-superwash wool felts in the wash; can feel itchy to some people; higher cost than acrylic.

Wool yarn: pros and cons
ProsCons
Very warmNon-superwash wool felts in the wash
Elastic with good shape recoveryCan feel itchy to some people
Blocks beautifullyHigher cost than acrylic
Breathable and moisture-wicking

What should you crochet with wool yarn?

Wool works best for sweaters, hats, mittens, felted bags, blocked shawls.

How does wool compare with other yarn fibres?

Each fibre suits different projects. The table below lists what each is best for so you can pick a substitute.

Yarn fibres at a glance
FibreBest for
WoolSweaters, Hats, Mittens
CottonDishcloths, Coasters, Market bags
AcrylicBlankets, Beginner practice, Toys
MerinoGarments, Baby items, Cowls
BambooSummer tops, Drapey shawls, Lightweight garments
ChenillePlush amigurumi, Baby blankets, Chunky throws
VelvetBlankets, Pillows, Soft toys
BlendsEveryday garments, Blankets, Baby items