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100% Wool Yarn

100% wool yarn is a classic choice for knitting and crochet, prized for warmth, durability and the kind of stitch definition that makes cables, colorwork and texture patterns pop. You'll find pure wool yarn here in weights from fingering to super bulky, including washable options that suit baby items as well as sweaters, blankets and accessories.

Browse merino wool yarn alongside sturdier pure wool bases from brands like Cascade Yarns and Tahki Yarns for your next project.

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SALE Cascade Yarns 220 Yarn - 100% Wool Worsted 106 options
Cascade Yarns 220 Yarn - 100% Wool Worsted

100% Wool, 219yds (200m)/100g (3.53oz), Worsted

$9.15 - $12.20
$12.20
SALE Cascade Yarns 220 Superwash Yarn - Superwash Wool DK 104 options
Cascade Yarns 220 Superwash Yarn - Superwash Wool DK

100% Wool, 219yds (200m)/100g (3.53oz), DK | Light Worsted

$10.69 - $14.25
$14.25
SALE Valley Yarns Northampton Yarn - Wool Worsted 34 options
Valley Yarns Northampton Yarn - Wool Worsted

100% Wool, 247yds (226m)/100g (3.53oz), Worsted

$8.24
$10.99
SALE Lopi Léttlopi (Lite Lopi) Yarn - Wool Worsted 40 options
Lopi Léttlopi (Lite Lopi) Yarn - Wool Worsted

100% Wool, 109yds (100m)/50g (1.76oz), Worsted

$6.40
$8.00
SALE Cascade Yarns 220 Sport Yarn - Wool Sport 32 options
Cascade Yarns 220 Sport Yarn - Wool Sport

100% Wool, 164yds (150m)/50g (1.76oz), Sport

$4.80 - $6.00
$6.00
Cascade Yarns 220 Fingering Yarn - Wool Fingering 23 options
Cascade Yarns 220 Fingering Yarn - Wool Fingering

100% Wool, 273yds (250m)/50g (1.76oz), Fingering

$5.75
SALE Lopi Álafosslopi (Lopi) Yarn - Wool Chunky 26 options
Lopi Álafosslopi (Lopi) Yarn - Wool Chunky

100% Wool, 109yds (100m)/100g (3.53oz), Bulky

$11.20
$14.00
Blue Sky Fibers Woolstok 50 Yarn - Wool Worsted 16 options
Blue Sky Fibers Woolstok 50 Yarn - Wool Worsted

100% Wool, 123yds (112m)/50g (1.76oz), Worsted

$10.80
Berroco Ultra Wool Yarn - Superwash Wool Aran 50 options
Berroco Ultra Wool Yarn - Superwash Wool Aran

100% Wool, 219yds (200m)/100g (3.53oz), Aran

$14.25
Cascade Yarns 220 Superwash Wave Yarn - Wool Worsted 25 options
Cascade Yarns 220 Superwash Wave Yarn - Wool Worsted

100% Wool, 220yds (201m)/100g (3.53oz), Worsted

$15.00
SALE Noro Kureyon Yarn - Wool Aran 13 options
Noro Kureyon Yarn - Wool Aran

100% Wool, 109yds (100m)/50g (1.76oz), Aran

$9.40
$11.75
Lopi Plötulopi Yarn - Wool Worsted 19 options
Lopi Plötulopi Yarn - Wool Worsted

100% Wool, 328yds (300m)/100g (3.53oz), Worsted

$15.50
SALE Tahki Yarns Superwash Merino Bulky Yarn 25 options
Tahki Yarns Superwash Merino Bulky Yarn

100% Wool, 109yds (100m)/100g (3.53oz), Bulky

$11.06
$14.75
Cascade Yarns Ecological Wool Yarn - Wool Chunky 13 options
Cascade Yarns Ecological Wool Yarn - Wool Chunky

100% Wool, 478yds (437m)/250g (8.82oz), Bulky

$27.50
SALE Tahki Yarns Superwash Merino Worsted Twist Yarn 25 options
Tahki Yarns Superwash Merino Worsted Twist Yarn

100% Wool, 221yds (202m)/100g (3.53oz), Worsted

$11.06
$14.75
Discontinued Cascade Yarns ReVive Yarn - Wool Worsted 18 options
Cascade Yarns ReVive Yarn - Wool Worsted

100% Wool, 197yds (180m)/100g (3.53oz), Worsted

$5.50
$11.00
SALE Tahki Yarns Highland Roving Yarn - Wool Super Chunky 21 options
Tahki Yarns Highland Roving Yarn - Wool Super Chunky

100% Wool, 90yds (82m)/150g (5.29oz), Super Bulky

$12.56
$16.75
Out of Stock Harrisville Designs Highland Yarn - Wool Worsted
Harrisville Designs Highland Yarn - Wool Worsted

100% Wool, 450yds (411m)/227g (8.01oz), Worsted

$25.50
Out of Stock Harrisville Designs Shetland Yarn - Wool Sport
Harrisville Designs Shetland Yarn - Wool Sport

100% Wool, 900yds (823m)/227g (8.01oz), Sport

$26.50
SALE Juniper Moon Farm Patagonia Organic Merino Yarn - Wool DK 27 options
Juniper Moon Farm Patagonia Organic Merino Yarn - Wool DK

100% Wool, 382yds (349m)/100g (3.53oz), DK | Light Worsted

$12.71
$16.95
Berroco Ultra Wool DK Yarn - Superwash Wool DK 15 options
Berroco Ultra Wool DK Yarn - Superwash Wool DK

100% Wool, 292yds (267m)/100g (3.53oz), DK | Light Worsted

$14.25
Adriafil Knitcol Yarn - Superwash Wool DK 8 options
Adriafil Knitcol Yarn - Superwash Wool DK

100% Wool, 137yds (125m)/50g (1.76oz), DK | Light Worsted

$11.99
SALE Berroco Ultra Wool Chunky Yarn - Superwash Wool Chunky 14 options
Berroco Ultra Wool Chunky Yarn - Superwash Wool Chunky

100% Wool, 145yds (133m)/100g (3.53oz), Bulky

$11.40
$14.25
Cascade Yarns Eco + Yarn - Wool Chunky 23 options
Cascade Yarns Eco + Yarn - Wool Chunky

100% Wool, 478yds (437m)/250g (8.82oz), Bulky

$27.50
SALE Rowan Norwegian Wool Yarn - Wool DK 10 options
Rowan Norwegian Wool Yarn - Wool DK

100% Wool, 137yds (125m)/50g (1.76oz), DK | Light Worsted

$10.24
$13.65
Out of Stock Berroco Ultra Wool Fine Yarn - Wool 4 Ply 3 options
Berroco Ultra Wool Fine Yarn - Wool 4 Ply

100% Wool, 400yds (366m)/100g (3.53oz), Fingering

$14.25
Out of Stock Brown Sheep Prairie Spun DK Yarn - Wool DK
Brown Sheep Prairie Spun DK Yarn - Wool DK

100% Wool, 256yds (234m)/100g (3.53oz), DK | Light Worsted

$13.30
SALE Paintbox Yarns 100% Wool Worsted Superwash Yarn - Superwash Wool Worsted 48 options
Paintbox Yarns 100% Wool Worsted Superwash Yarn - Superwash Wool Worsted

100% Wool, 219yds (200m)/100g (3.53oz), Worsted

$7.80
$12.00
Out of Stock Ella Rae Classic Superwash Yarn - Superwash Wool Worsted 28 options
Ella Rae Classic Superwash Yarn - Superwash Wool Worsted

100% Wool, 220yds (201m)/100g (3.53oz), Worsted

$12.00
Berroco Lanas Light Yarn - Wool Sport 25 options
Berroco Lanas Light Yarn - Wool Sport

100% Wool, 383yds (350m)/100g (3.53oz), Sport

$12.00
Cascade Yarns Magnum Yarn - Wool Super Chunky 11 options
Cascade Yarns Magnum Yarn - Wool Super Chunky

100% Wool, 124yds (113m)/250g (8.82oz), Super Bulky

$27.50
Blue Sky Fibers Woolstok Light Yarn - Wool Fingering 13 options
Blue Sky Fibers Woolstok Light Yarn - Wool Fingering

100% Wool, 218yds (199m)/50g (1.76oz), Fingering

$10.80
Berroco Mercado Yarn - Wool Aran 12 options
Berroco Mercado Yarn - Wool Aran

100% Wool, 164yds (150m)/100g (3.53oz), Aran

$11.50
Rowan Pure Wool Superwash Worsted Yarn 9 options
Rowan Pure Wool Superwash Worsted Yarn

100% Wool, 219yds (200m)/100g (3.53oz), Worsted

$16.80
Plymouth Yarn Homestead Yarn - Wool Aran 7 options
Plymouth Yarn Homestead Yarn - Wool Aran

100% Wool, 191yds (175m)/100g (3.53oz), Aran

$12.99
Discontinued Jojoland Rhythm Superwash Yarn - Superwash Wool Worsted
Jojoland Rhythm Superwash Yarn - Superwash Wool Worsted

100% Wool, 110yds (101m)/50g (1.76oz), Worsted

$7.00
Discontinued Briggs & Little Heritage Yarn - Wool Worsted
Briggs & Little Heritage Yarn - Wool Worsted

100% Wool, 215yds (197m)/113g (3.99oz), Worsted

$7.99
Out of Stock Cascade Yarns BFL Yarn - Wool DK 20 options
Cascade Yarns BFL Yarn - Wool DK

100% Wool, 262yds (240m)/100g (3.53oz), DK | Light Worsted

$14.00
SALE Blue Sky Fibers Woolstok 150 Yarn - Wool Worsted 9 options
Blue Sky Fibers Woolstok 150 Yarn - Wool Worsted

100% Wool, 370yds (338m)/150g (5.29oz), Worsted

$23.36
$29.20
Out of Stock Plymouth Yarn Gina Yarn - Wool Worsted 2 options
Plymouth Yarn Gina Yarn - Wool Worsted

100% Wool, 109yds (100m)/50g (1.76oz), Worsted

$6.99
SALE Noro Ito Yarn - Wool Worsted 15 options
Noro Ito Yarn - Wool Worsted

100% Wool, 437yds (400m)/200g (7.06oz), Worsted

$44.63
$52.50
Out of Stock Lopi Einband Yarn - Wool Lace
Lopi Einband Yarn - Wool Lace

100% Wool, 273yds (250m)/50g (1.76oz), Lace | 2 Ply

$8.50
SALE Blue Sky Fibers Woolstok Mini Hank Bundle Yarn - Wool Worsted 5 options
Blue Sky Fibers Woolstok Mini Hank Bundle Yarn - Wool Worsted

100% Wool, 252yds (230m)/5g (0.18oz), Worsted

$28.80
$36.00
Discontinued Jojoland Melody Superwash Yarn - Superwash Wool 4 Ply
Jojoland Melody Superwash Yarn - Superwash Wool 4 Ply

100% Wool, 220yds (201m)/50g (1.76oz), Fingering

$7.00
Out of Stock The Fibre Co. Lore Yarn - Wool DK
The Fibre Co. Lore Yarn - Wool DK

100% Wool, 273yds (250m)/100g (3.53oz), DK | Light Worsted

$21.00
Discontinued Jaggerspun Heather Yarn - Wool 4 Ply
Jaggerspun Heather Yarn - Wool 4 Ply

100% Wool, 498yds (455m)/100g (3.53oz), Fingering

$23.00
SALE Noro Malvinas Yarn - Wool Worsted 18 options
Noro Malvinas Yarn - Wool Worsted

100% Wool, 328yds (300m)/150g (5.29oz), Worsted

$25.20
$31.50
SALE Debbie Bliss Donegal Luxury Tweed Aran Yarn - Wool Aran 43 options
Debbie Bliss Donegal Luxury Tweed Aran Yarn - Wool Aran

100% Wool, 96yds (88m)/50g (1.76oz), Aran

$9.45
$13.50
Out of Stock Plymouth Yarn Galway Sport Yarn - Wool Sport 7 options
Plymouth Yarn Galway Sport Yarn - Wool Sport

100% Wool, 151yds (138m)/50g (1.76oz), Sport

$2.50 - $4.99
$4.99
Out of Stock Tahki Yarns Classic Superwash Yarn - Wool DK 10 options
Tahki Yarns Classic Superwash Yarn - Wool DK

100% Wool, 218yds (199m)/100g (3.53oz), DK | Light Worsted

$10.99
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Choosing the Right 100% Wool Yarn for Your Project

Shoppers searching for 100% wool yarn are usually choosing between warmth, durability and ease of care, and the good news is pure wool delivers on the first two no matter which base you pick. Because 100 wool yarn comes in so many weights and twists, it helps to know what each type is best suited for before you cast on.

Choosing a Weight and Twist

Pure wool yarn ranges from fine fingering weight, like Cascade Yarns 220 Fingering, up through chunky and super bulky options. A firmly spun worsted such as Cascade 220 shows off cables and colorwork beautifully, while a roving-style yarn like Tahki Yarns Highland Roving gives rustic texture to simple garter or stockinette projects. Tweed blends such as Tahki Yarns Donegal Tweed or Debbie Bliss Donegal Luxury Tweed Aran add flecks of color that suit outerwear and accessories.

Washable vs. Traditional Wool

Traditional 100% wool felts if agitated in hot water, so hand washing and laying flat to dry is standard care for most skeins. Superwash versions, including Paintbox Yarns 100% Wool Worsted Superwash and Paintbox Yarns 100% Wool Chunky Superwash, are treated to go in the washing machine, making them a practical pick for baby blankets, mittens and everyday accessories.

Matching Yarn to Project

  • Sweaters and cardigans: worsted or aran weight pure wool for structure and warmth
  • Socks and baby items: superwash fingering or sport weight for softness and easy care
  • Hats, cowls and mittens: bulky or super bulky wool for quick, cozy results

Pair your yarn with the right tools from our knitting needles or crochet hooks selection, and check free knitting patterns for project ideas that highlight 100% wool's texture and durability.

FAQ

Is 100% wool yarn itchy? It can be, depending on the breed and spin; finer wools and blends like merino feel softer against skin than rustic wool yarns.

Can I machine wash 100% wool yarn? Only if it's labeled superwash; untreated pure wool should be hand washed to avoid felting.

What's the difference between 100% wool and merino wool? Merino is a specific fine wool breed known for softness, while 100% wool yarn can come from various sheep breeds with a wider range of textures.

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