Malabrigo Arroyo Yarn
19 colors in stock
Stocked since 2022
✓ Ships same or next business day✓ All skeins from the same dye lot✓ Free US shipping over $95
19 colors of Malabrigo Arroyo Yarn
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About Malabrigo Arroyo Yarn
Arroyo Yarn by Malabrigo is 4-ply 100% Superwash Merino Wool. This soft and sturdy, sport-weight yarn has beautiful stitch definition and knits up nicely into lightweight garments and accessories. Be sure to get enough yarn to complete your project since skeins from different dye lots may vary. To ensure random color distribution, work from two balls of yarn at once, alternating every few rows. Be sure to get enough yarn to complete your project. To ensure random color distribution, work from two balls of yarn at once, alternating a few rows from each ball.
Photographed in our studio with professional equipment, not the mill's stock image.
- Weight
- DK / Sport
- Fiber
- 100% Superwash Merino Wool
- Skein
- 100g
- Yardage
- 335yds
- Needle size
- US 4 - 6
- Gauge
- 20 – 22 sts per 4"
- Care
- Machine wash. Dry flat.
- Made in
- Peru
- Colors
- 19 available
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Substitutes for Malabrigo Arroyo Yarn
Yarns at the same weight with a similar fibre and a similar yardage per gram, so a pattern written for Arroyo Yarn knits to gauge in them. Swatch first — every yarn drapes its own way.

Edition 3 Yarn
Same DK / Sport weight, both wool, both superwash, so both machine wash.

Ambiente/Lifestyle Yarn
Same DK / Sport weight, both wool, both superwash, so both machine wash.

Ewe So Sporty Yarn
Same DK / Sport weight, both wool, both superwash, so both machine wash.

Prairie Spun DK Yarn
Same DK / Sport weight, both wool. Not superwash — hand-wash only, and it will felt.

Roam Yarn
Same DK / Sport weight, both wool. Not superwash — hand-wash only, and it will felt.

Pure DK Yarn
Same DK / Sport weight, both wool. Not superwash — hand-wash only, and it will felt.

Rambouillet Yarn
Same DK / Sport weight, both wool. Not superwash — hand-wash only, and it will felt.

Wensleydale Fleece Gems Yarn
Same DK / Sport weight, both wool. Not superwash — hand-wash only, and it will felt.
From the guides
- GuideMalabrigo Rios vs Malabrigo WorstedRios and Worsted are Malabrigo's two worsted-weight merinos, in largely the same colourways. One is superwash and plied, one is a non-superwash single. Which to choose, and for what.
- GuideMalabrigo: which one is which?Rios, Worsted, Arroyo, Caprino, Verano and Rasta — how the Malabrigo lines we stock differ in weight, fiber, ply, washability and yardage, which share colorways, and which to buy for a sweater, a hat, a shawl or a summer top.
- GuideWorking with hand-dyed and variegated yarnKettle-dyed semi-solids, hand-painted variegateds and tonal layered dyes — why a hand-dyed skein pools, flashes or stripes depending on what you knit it into, how to alternate skeins and choose stitch patterns to tame it, when to let it pool on purpose, why hand-dyed has no dye lot in the usual sense and what we do about that, and which of our hand-dyed lines behave which way.
More from Malabrigo
Malabrigo is a family-run dye house in Uruguay, and its kettle-dyed merino is the yarn people mean when they say "hand-dyed": every skein shifts through its colourway, no two exactly alike. Rios is the plied superwash worsted — machine-washable, crisp stitch definition, the Malabrigo for sweaters that get worn hard. Malabrigo Worsted is the original single-ply: softer, loftier, non-superwash, and the one to felt.
Below worsted, Arroyo is superwash merino at a sport-DK gauge for shawls and lighter garments, Caprino blends merino with cashmere, and Verano is hand-dyed pima cotton for summer. Rasta is the super-bulky single — a hat in an evening. We keep dye lots together on every Malabrigo order and stock the colour cards knitters ask for by name.


Rios Yarn

Worsted Yarn

Caprino Yarn




















