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.

Read more about nylon (polyamide) →

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

All nylon (polyamide) yarns

23 yarns
Lana Grossa Landlust Soft Tweed 180

Lana Grossa

Landlust Soft Tweed 180

50% nylon · 50% merino

20
sts
360
m/100g
4
mm
33
1 shop
Viking of Norway Viking Garn Nordlys

Viking of Norway

Viking Garn Nordlys

75% wool · 25% nylon

28
sts
350
m/100g
3
mm
28
1 shop
Lana Grossa Cassata

Lana Grossa

Cassata

54% merino · 30% nylon · 16% cotton

16
sts
350
m/100g
5
mm
18
1 shop
DROPS Design Nord
Sale

DROPS Design

Nord

45% alpaca · 30% nylon · 25% wool

24
sts
340
m/100g
3
mm
38
1 shop
Järbo Junior

Järbo

Junior

70% acrylic · 30% nylon

24
sts
336
m/100g
4
mm
11
Lang Yarns Cashmere Light

Lang Yarns

Cashmere Light

88% cashmere · 12% nylon

20
sts
340
m/100g
6
mm
42
1 shop
Lana Grossa Farfalla

Lana Grossa

Farfalla

94% merino · 6% nylon

23
sts
340
m/100g
4
mm
15
1 shop
Lang Yarns Jawoll

Lang Yarns

Jawoll

75% merino · 25% nylon

30
sts
380
m/100g
3
mm
22
1 shop
Lana Grossa Gomitolo Baleno
Discontinued

Lana Grossa

Gomitolo Baleno

80% cotton · 20% nylon

23
sts
370
m/100g
4
mm
2
1 shop
Scheepjes Arcadia

Scheepjes

Arcadia

75% wool · 25% nylon

36
sts
396
m/100g
3
mm
24
1 shop
DROPS Design Sky
Sale

DROPS Design

Sky

74% alpaca · 18% nylon · 8% wool

21
sts
380
m/100g
4
mm
29
1 shop
Lana Grossa Natural Alpaca Lungo Garn 07 Petroleumsblå

Lana Grossa

Natural Alpaca Lungo Garn 07 Petroleumsblå

89% alpaca · 11% nylon

19
sts
380
m/100g
5
mm
1
1 shop
DROPS Design Air
Sale

DROPS Design

Air

65% alpaca · 28% nylon · 7% wool

17
sts
300
m/100g
5–6
mm
59
3 shops
Patons Kroy Socks

Patons

Kroy Socks

75% wool · 25% nylon

32
sts
304
m/100g
3
mm
52
1 shop
Nordic Sky Kiruna

Nordic Sky

Kiruna

63% alpaca · 30% nylon · 7% merino

17
sts
300
m/100g
5
mm
19
1 shop
Lana Grossa Finito

Lana Grossa

Finito

73% cotton · 27% nylon

22
sts
300
m/100g
4
mm
26
1 shop
Viking of Norway Viking Garn Alpaca Bris

Viking of Norway

Viking Garn Alpaca Bris

60% alpaca · 29% nylon · 11% merino

15
sts
300
m/100g
5
mm
42
Permin Dagmar by Permin

Permin

Dagmar by Permin

75% merino · 25% nylon

18
sts
300
m/100g
5
mm
11
1 shop
Viking of Norway Viking Garn Frøya

Viking of Norway

Viking Garn Frøya

80% wool · 20% nylon

25
sts
300
m/100g
4
mm
31
1 shop
Hjertegarn Børstet Uld

Hjertegarn

Børstet Uld

57% wool · 25% alpaca · 18% nylon

15
sts
300
m/100g
7
mm
13
1 shop
C

Lana Grossa

Candy

80% merino · 20% nylon

12
sts
300
m/100g
5
mm
10
1 shop
Lana Grossa Alta Moda Cotolana

Lana Grossa

Alta Moda Cotolana

45% cotton · 45% merino · 10% nylon

20
sts
300
m/100g
5
mm
7
1 shop
Lana Grossa Cool Merino

Lana Grossa

Cool Merino

90% merino · 10% nylon

17
sts
300
m/100g
6
mm
10

Questions about nylon (polyamide) yarn

Care, gauge and substitution tips for nylon (polyamide), combined with live data from our catalogue.

Explore all fibres

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.