Nylon (polyamide) yarn
A reinforcing fibre familiar from sock yarn and hard-working blends
- Synthetic fibre
- Also called polyamide
- Sock yarn blends
- Reinforcement
- Pure and blended formats
Nylon is a synthetic fibre often encountered as part of a knitting or crochet yarn rather than as its main ingredient. In sock yarn, it is commonly blended with wool to help the fabric withstand repeated rubbing and wear. Its contribution is easy to overlook when a yarn is described primarily by its animal fibre, but it can matter when selecting a replacement for heels, toes or other areas that receive frequent friction.
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A fibre developed for modern textiles
Nylon belongs to the polyamide family. The development of these fibres in the 1930s introduced materials that could be manufactured as continuous filaments or cut into shorter fibres for spinning. Different polymer types, including nylon 6 and nylon 6.6, share the familiar yarn-label terminology without being chemically identical.
On ordinary hand-knitting yarn labels, nylon and polyamide usually describe the same fibre category. Seeing one name instead of the other is therefore not, by itself, evidence that two yarns contain different materials. Compare the percentage and the yarn's construction before drawing that conclusion.
Why the whole blend matters
A useful example is classic LANGYARNS JAWOLL, which combines 75% superwash virgin wool with 25% nylon and includes a separate reinforcing thread for heels and toes. The example shows that fibre blend, yarn structure and extra reinforcement can all contribute to a sock project. It does not establish a required nylon percentage for every sock yarn.
When substituting, decide how important wear resistance is to the item. Replacing a wool-and-nylon sock yarn with a delicate pure animal-fibre yarn may change its suitability even if the gauge matches. Check the original's twist, intended use and care requirements, then work a sample at the pattern's gauge. Nylon content also does not make the other fibres machine washable: the care of the finished blend remains a product-level instruction.
- Yarns
- 94
- 0 pure (≥90 %)
- Gauge
- 10–36
- sts / 10 cm
- Needles
- 2–12 mm
- Typical length
- 300 m
- per 100 g
Often blended with
Brands with nylon (polyamide) yarns
All nylon (polyamide) yarns
Lana Grossa
Glamour
55% nylon · 45% polyester
- —
- sts
- 460
- m/100g
- 4
- mm
Lana Grossa
Landlust Soft Tweed 180
50% nylon · 50% merino
- 20
- sts
- 360
- m/100g
- 4
- mm
Symfonie Yarns
By KnitPro Terra
75% merino · 25% nylon
- 32
- sts
- 400
- m/100g
- 3
- mm
Patons
Kroy Socks
75% wool · 25% nylon
- 32
- sts
- 304
- m/100g
- 3
- mm
Scheepjes
Metropolis
75% merino · 25% nylon
- 29
- sts
- 400
- m/100g
- 3
- mm
Viking of Norway
Viking Garn Nordlys
75% wool · 25% nylon
- 28
- sts
- 350
- m/100g
- 3
- mm
Lana Grossa
Cassata
54% merino · 30% nylon · 16% cotton
- 16
- sts
- 350
- m/100g
- 5
- mm
Hjertegarn
Dream Air
53% wool · 25% nylon · 22% alpaca
- 17
- sts
- 400
- m/100g
- 6
- mm
Hjertegarn
Sock 4
75% wool · 25% nylon
- 28
- sts
- 420
- m/100g
- 3
- mm
Lana Grossa
Meilenweit 100 Color Mix Multi
75% merino · 25% nylon
- 30
- sts
- 800
- m/100g
- 3
- mm
Lana Grossa
Meilenweit 100 Aktion
75% wool · 25% nylon
- 28
- sts
- 420
- m/100g
- 3
- mm
Lammy Yarns
Lammy New Running
75% wool · 25% nylon
- 30
- sts
- 420
- m/100g
- 3
- mm
Lang Yarns
Jawoll
75% merino · 25% nylon
- 30
- sts
- 380
- m/100g
- 3
- mm
Hjertegarn
Longcolors
75% wool · 25% nylon
- 28
- sts
- 400
- m/100g
- 3
- mm
Cascade Yarns
Heritage Sock
75% merino · 25% nylon
- 28
- sts
- 400
- m/100g
- 2–3
- mm
Lana Grossa
Cosy Socks Multi Stripes Strømpegarn
70% merino · 30% nylon
- 28
- sts
- 400
- m/100g
- 3
- mm
Scheepjes
Our Tribe
70% wool · 30% nylon
- 28
- sts
- 420
- m/100g
- 3
- mm
Hjertegarn
Aloe Sockwool Strømpegarn
75% wool · 25% nylon
- 30
- sts
- 420
- m/100g
- 3
- mm
Permin
Rico Socks Earth Wind + Fire 4-trådet
75% wool · 25% nylon
- —
- sts
- 400
- m/100g
- 2
- mm
Lana Grossa
Picasso
36% alpaca · 36% merino · 28% nylon
- 16
- sts
- 420
- m/100g
- 6
- mm
Hjertegarn
Armonia
75% merino · 25% nylon
- —
- sts
- 400
- m/100g
- 3
- mm
Hjertegarn
Bamboo Wool
55% wool · 30% bamboo · 15% nylon
- 28
- sts
- 400
- m/100g
- 3
- mm
Lana Grossa
Landlust Sockenwolle
80% merino · 20% nylon
- 28
- sts
- 420
- m/100g
- 3
- mm
DROPS Design
Sky
74% alpaca · 18% nylon · 8% wool
- 21
- sts
- 380
- m/100g
- 4
- mm
Questions about nylon (polyamide) yarn
Care, gauge and substitution tips for nylon (polyamide), combined with live data from our catalogue.
Are nylon and polyamide the same on yarn labels?+
In ordinary knitting-yarn terminology, nylon is commonly called polyamide. Different polymer types exist, so the names are not complete technical specifications, but the wording alone usually does not identify a meaningful difference between yarns.
Why is nylon added to wool sock yarn?+
It can improve resistance to wear in a blend used for socks. The finished yarn's twist, fibre quality and the density of the knitted fabric also matter. Nylon content alone cannot predict how long a pair of socks will last.
Do socks have to contain nylon?+
No. Socks can be made from other constructions and fibre combinations. When choosing a nylon-free substitute, consider the intended use and wear areas, and look for a yarn designed for that purpose rather than relying on softness alone.
Does a nylon blend always allow machine washing?+
No. Follow the care instructions for the named yarn. A blend containing untreated wool or another delicate fibre may still require hand washing, even though nylon itself is a manufactured fibre.