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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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Lion Brand Fishermen's Wool Yarn - Wool Worsted 6 options
Lion Brand Fishermen's Wool Yarn - Wool Worsted

100% Wool, 465yds (425m)/227g (8.01oz), Worsted

$12.69
Discontinued Yarn Vibes Organic Yarn - Wool Worsted
Yarn Vibes Organic Yarn - Wool Worsted

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

$22.50
Out of Stock Plymouth Yarn Galway Roving Yarn - Wool Super Chunky
Plymouth Yarn Galway Roving Yarn - Wool Super Chunky

100% Wool, 54yds (49m)/100g (3.53oz), Super Bulky

$14.03
Mode at Rowan Merino Soft Yarn - Superwash Wool Aran 11 options
Mode at Rowan Merino Soft Yarn - Superwash Wool Aran

100% Wool, 87yds (80m)/50g (1.76oz), Aran

$8.00
Out of Stock Rowan BIG Big Wool Yarn - Wool Super Chunky
Rowan BIG Big Wool Yarn - Wool Super Chunky

100% Wool, 44yds (40m)/100g (3.53oz), Super Bulky

$23.35
Out of Stock Lana Grossa Cool Wool Melange Yarn - Wool Sport
Lana Grossa Cool Wool Melange Yarn - Wool Sport

100% Wool, 175yds (160m)/50g (1.76oz), Sport

$7.49
Out of Stock Cascade Yarns Lana Grande Yarn - Wool Super Chunky
Cascade Yarns Lana Grande Yarn - Wool Super Chunky

100% Wool, 87yds (80m)/100g (3.53oz), Super Bulky

$12.00
West Yorkshire Spinners Re:Treat Yarn - Wool Chunky 16 options
West Yorkshire Spinners Re:Treat Yarn - Wool Chunky

100% Wool, 153yds (140m)/100g (3.53oz), Bulky

$18.00
Discontinued Gomitoli's Lambswool 4 Ply Yarn - Wool DK
Gomitoli's Lambswool 4 Ply Yarn - Wool DK

100% Wool, 191yds (175m)/50g (1.76oz), DK | Light Worsted

$16.99
Discontinued AMANO Yana Yarn - Wool Chunky
AMANO Yana Yarn - Wool Chunky

100% Wool, 175yds (160m)/200g (7.06oz), Bulky

$36.00
Viking Garn Snorre Naturgarn - Wool Super Bulky 24 options
Viking Garn Snorre Naturgarn - Wool Super Bulky

100% Wool, 55yds (50m)/50g (1.76oz), Super Bulky

$2.89
Discontinued AMANO Yana XL Yarn - Wool Super Chunky
AMANO Yana XL Yarn - Wool Super Chunky

100% Wool, 54yds (49m)/200g (7.06oz), Super Bulky

$36.00
Out of Stock Noro Kureyon AIR Yarn - Wool Chunky
Noro Kureyon AIR Yarn - Wool Chunky

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

$17.95
West Yorkshire Spinners ColourLab Yarn - Wool DK 16 options
West Yorkshire Spinners ColourLab Yarn - Wool DK

100% Wool, 246yds (225m)/100g (3.53oz), DK | Light Worsted

$15.00
West Yorkshire Spinners Re:Treat Twist Chunky Yarn - Wool Chunky 8 options
West Yorkshire Spinners Re:Treat Twist Chunky Yarn - Wool Chunky

100% Wool, 153yds (140m)/100g (3.53oz), Bulky

$18.00
King Cole Wool Aran Yarn - Superwash Wool 17 options
King Cole Wool Aran Yarn - Superwash Wool

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

$10.47
West Yorkshire Spinners The Croft Yarn - Wool Aran 2 options
West Yorkshire Spinners The Croft Yarn - Wool Aran

100% Wool, 182yds (166m)/100g (3.53oz), Aran

$19.70
West Yorkshire Spinners The Croft DK Yarn - Wool DK 5 options
West Yorkshire Spinners The Croft DK Yarn - Wool DK

100% Wool, 246yds (225m)/100g (3.53oz), DK | Light Worsted

$19.50
West Yorkshire Spinners ColourLab Sock DK Yarn - Wool 373 4 options
West Yorkshire Spinners ColourLab Sock DK Yarn - Wool 373

100% Wool, 369yds (337m)/150g (5.29oz), DK | Light Worsted

$21.50
West Yorkshire Spinners Morris DK Yarn - Wool DK 16 options
West Yorkshire Spinners Morris DK Yarn - Wool DK

100% Wool, 122yds (112m)/50g (1.76oz), DK | Light Worsted

$13.50
Viking Garn Snorre Nordwool - Wool DK 18 options
Viking Garn Snorre Nordwool - Wool DK

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

$3.85
Rowan Juleteppe Knit Along by ARNE & CARLOS Yarn - Wool DK 4 options
Rowan Juleteppe Knit Along by ARNE & CARLOS Yarn - Wool DK

100% Wool, 2187yds (2000m)/800g (28.22oz), DK | Light Worsted

$78.00 - $179.00
King Cole Merino Blend 4 Ply Yarn - Wool 4 Ply 10 options
King Cole Merino Blend 4 Ply Yarn - Wool 4 Ply

100% Wool, 197yds (180m)/50g (1.76oz), Fingering

$8.14
Out of Stock Cloudborn Highland Roving Yarn - Wool Super Chunky 4 options
Cloudborn Highland Roving Yarn - Wool Super Chunky

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

$17.73
West Yorkshire Spinners Re:Treat Super Chunky Yarn - Wool Super Chunky 6 options
West Yorkshire Spinners Re:Treat Super Chunky Yarn - Wool Super Chunky

100% Wool, 131yds (120m)/200g (7.06oz), Super Bulky

$27.50
Viking Garn Viking Wool - Wool DK 19 options
Viking Garn Viking Wool - Wool DK

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

$6.09
SALE Paintbox Yarns 100% Wool Worsted 5 Ball Value Pack Yarn 48 options
Paintbox Yarns 100% Wool Worsted 5 Ball Value Pack Yarn

100% Wool, 1094yds (1000m)/500g (17.64oz), Worsted

$34.38
$55.00
Discontinued Gedifra Giotto Molto Grande Yarn - Wool Super Chunky
Gedifra Giotto Molto Grande Yarn - Wool Super Chunky

100% Wool, 66yds (60m)/200g (7.06oz), Super Bulky

$55.00
Out of Stock Blue Sky Fibers Woolstok Jumbo Yarn - Wool Super Chunky
Blue Sky Fibers Woolstok Jumbo Yarn - Wool Super Chunky

100% Wool, 43yds (39m)/500g (17.64oz), Super Bulky

$79.00
Discontinued Amano Yana Journeys Yarn - Wool Super Chunky
Amano Yana Journeys Yarn - Wool Super Chunky

100% Wool, 175yds (160m)/200g (7.06oz), Super Bulky

$49.00
Paintbox Yarns 100% Wool Chunky Superwash 5 Ball Value Pack Yarn 25 options
Paintbox Yarns 100% Wool Chunky Superwash 5 Ball Value Pack Yarn

100% Wool, 640yds (585m)/500g (17.64oz), Bulky

$62.50
SALE Paintbox Yarns 100% Wool Worsted 10 Ball Value Pack Yarn 48 options
Paintbox Yarns 100% Wool Worsted 10 Ball Value Pack Yarn

100% Wool, 2187yds (2000m)/1000g (35.27oz), Worsted

$66.00
$110.00
Paintbox Yarns 100% Wool Chunky Superwash 10 Ball Value Pack Yarn 25 options
Paintbox Yarns 100% Wool Chunky Superwash 10 Ball Value Pack Yarn

100% Wool, 1280yds (1170m)/1000g (35.27oz), Bulky

$125.00
King Cole Wildwood Chunky Yarn - Wool Chunky 4 options
King Cole Wildwood Chunky Yarn - Wool Chunky

100% Wool, 208yds (190m)/100g (3.53oz), Bulky

$12.16
SALE Debbie Bliss Donegal Luxury Tweed Aran 5 Ball Value Pack Yarn - Wool Aran 15 options
Debbie Bliss Donegal Luxury Tweed Aran 5 Ball Value Pack Yarn - Wool Aran

100% Wool, 481yds (440m)/250g (8.82oz), Aran

$64.13
$67.50
SALE Paintbox Yarns 100% Wool Worsted Superwash 20 Ball Value Pack Yarn 28 options
Paintbox Yarns 100% Wool Worsted Superwash 20 Ball Value Pack Yarn

100% Wool, 4374yds (4000m)/2000g (70.55oz), Worsted

$132.00
$240.00
King Cole Merino Blend DK Undyed Yarn - Wool DK
King Cole Merino Blend DK Undyed Yarn - Wool DK

100% Wool, 569yds (520m)/250g (8.82oz), DK | Light Worsted

$34.01
SALE Debbie Bliss Super Chunky Merino 10 Ball Value Pack Yarn - Wool Super Chunky 15 options
Debbie Bliss Super Chunky Merino 10 Ball Value Pack Yarn - Wool Super Chunky

100% Wool, 875yds (800m)/1000g (35.27oz), Super Bulky

$175.50
$195.00
SALE Debbie Bliss Donegal Luxury Tweed Aran 10 Ball Value Pack Yarn - Wool Aran 15 options
Debbie Bliss Donegal Luxury Tweed Aran 10 Ball Value Pack Yarn - Wool Aran

100% Wool, 962yds (880m)/500g (17.64oz), Aran

$121.50
$135.00
SALE Debbie Bliss Super Chunky Merino 5 Ball Value Pack Yarn - Wool Super Chunky 15 options
Debbie Bliss Super Chunky Merino 5 Ball Value Pack Yarn - Wool Super Chunky

100% Wool, 437yds (400m)/500g (17.64oz), Super Bulky

$92.63
$97.50
SALE Paintbox Yarns 100% Wool Chunky Superwash 20 Ball Value Pack Yarn 23 options
Paintbox Yarns 100% Wool Chunky Superwash 20 Ball Value Pack Yarn

100% Wool, 2559yds (2340m)/2000g (70.55oz), Bulky

$137.50 - $250.00
$250.00
Out of Stock Madelinetosh Tosh Vintage Yarn - Superwash Wool Worsted
Madelinetosh Tosh Vintage Yarn - Superwash Wool Worsted

100% Wool, 199yds (182m)/100g (3.53oz), Worsted

$26.50
Out of Stock Madelinetosh Tosh Sock Yarn - Superwash Wool 4 Ply
Madelinetosh Tosh Sock Yarn - Superwash Wool 4 Ply

100% Wool, 395yds (361m)/100g (3.53oz), Fingering

$26.50
Out of Stock Madelinetosh Tosh DK Yarn - Wool DK
Madelinetosh Tosh DK Yarn - Wool DK

100% Wool, 225yds (206m)/100g (3.53oz), DK | Light Worsted

$36.96
Out of Stock Madelinetosh Tosh Merino Light Yarn - Superwash Wool 4 Ply
Madelinetosh Tosh Merino Light Yarn - Superwash Wool 4 Ply

100% Wool, 420yds (384m)/100g (3.53oz), Fingering

$26.00
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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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