What is woolen yarn, what is worsted yarn?
Woolen yarn is made from wool that, after washing, is only carded (that is, "stretched"). As a result the fibers lie in no particular order and many short pieces of fiber remain. The result is a soft, bulky yarn with a rather matte surface.
Worsted yarn, by contrast, goes through a combing process in addition to carding. Short fibers are removed and the remaining ones are aligned in parallel. This creates a particularly smooth, firm yarn with a fine, slightly lustrous appearance.
Properties compared
Structure and appearance
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Woolen yarn: irregular, loose, with protruding fibers. Looks fluffy and rustic.
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Worsted yarn: even, smooth and compact. Ideal for fine, elegant textiles.
Hand and feel on the body
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Woolen yarn: soft, warm and bulky – ideal for cozy sweaters, blankets and winter accessories.
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Worsted yarn: smooth, cool and kind to the skin. It is often used for suits, fine knitwear and business clothing.
Warmth
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Woolen yarn insulates better, because more air is trapped. It is perfectly suited to cold temperatures.
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Worsted yarn offers less warmth, but is convincing thanks to its lighter weight and more elegant appearance.
Strength
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Worsted yarn is more tear-resistant, more durable and dimensionally stable. It withstands heavy use better.
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Woolen yarn is less hard-wearing and can pill more quickly because of the protruding fibers.
Advantages and disadvantages at a glance
| Type of yarn | Advantages | Disadvantages |
|---|---|---|
| Woolen yarn | Very warm, soft, voluminous, rustic appearance | Lower strength, tends to pill |
| Worsted yarn | Smooth, firm, durable, elegant look | More expensive, less thermally insulating, cool hand |
Which yarn is of higher quality?
Worsted yarn is technically regarded as being of higher quality, because it consists of long, even fibers and is particularly smooth, firm and durable thanks to the elaborate combing. It is ideally suited to elegant clothing and heavily used textiles.
Woolen yarn, by contrast, is convincing thanks to its warmth, its softness and its characteristic, rustic look. It is particularly valued in winter fashion or in traditional wool fabrics such as tweed and loden.
The choice between woolen and worsted yarn ultimately depends on the intended use – both have their place and their specific strengths.