The picks
Best Yarn for Weaving
Half the yarn in a woven piece is doing a completely different job from the other half. Buy accordingly.
By Sawyer V. · Published September 27, 2026
Disclosure: we earn a commission when you buy through the links on this page, at no extra cost to you. It never decides what we recommend or how we rank it - read the full disclosure.
The short answer
Warp with a strong, inelastic yarn - cotton or linen - and weft with almost anything you like. Warp threads are held under tension for the entire project and rubbed by the heddle on every pass, so they need strength and low stretch. Weft is simply laid in, so softness, texture and halo are all fair game there. If you are not sure whether a yarn will warp, pull a length sharply between your hands: if it snaps or stretches noticeably, it is weft.
What to look for
Almost all weaving yarn advice collapses into one distinction, and everything else follows from it.
- Warp: strength. It is under tension for hours or weeks and abraded by the heddle on every shed. A thread that breaks means stopping and repairing.
- Warp: low stretch. Elastic yarn cannot hold even tension across the width, and uneven tension shows in the finished cloth as waves.
- Warp: a smooth surface. Fuzzy or piled yarns grab their neighbors and refuse to form a clean shed.
- Weft: whatever you want. It is laid in under no sustained tension, so soft, fuzzy, thick-and-thin and handspun are all fine.
- Both: match the sett to the yarn. A rigid heddle's reed fixes the ends per inch - the Ashford ships 7.5 dents per inch and the Beka a 10 dent with 8 and 12 sold separately - so the yarn has to suit the reed you own.
- Both: buy enough. Warp is measured in length times width times ends, and running out halfway is not recoverable.
| # | Product | Best for | Fiber | Yards/skein | Price |
|---|---|---|---|---|---|
| 1 | Lily Sugar'n CreamCheap, strong, inelastic cotton - which is the entire warp specification. | A first warp that will not break | 100% cotton | 120yd / 71g | $18.93 - View on Amazon#ad disclosure - price as of September 27, 2026 |
| 2 |  Lion Brand 24/7 CottonMercerized cotton is stronger than unmercerized, and warp is where strength is spent. | A warp you do not want to think about | 100% mercerized cotton | 186yd / 100g | $6.99 - View on Amazon#ad disclosure - price as of September 27, 2026 |
| 3 | No photoLouet Euroflax LinenThe traditional warp fiber, and the only one that is stronger wet than dry. | Towels, runners and heirloom pieces | 100% linen | 270yd / 100g | Check price on Amazon#ad disclosure |
| 4 |  Patons Classic Wool WorstedWool is a poor warp and an excellent weft, and most people learn that backwards. | Warm, soft cloth where the weft does the work | 100% wool | 194yd / 100g | $43.54 - View on Amazon |
| 5 |  Bernat BlanketChenille has no tensile strength and a pile that grabs everything. | Occasional weft accents, at most | 100% polyester chenille | 108yd / 150g | $20.96 - View on Amazon#ad disclosure - price as of September 27, 2026 |
Lily Sugar'n Cream
Lily · Best for a first warp that will not break
Unmercerized cotton in a small 2.5oz ball. Absorbent, hard-wearing, and the reason every dishcloth pattern ever written specifies it.
- Fiber
- 100% cotton
- Weight
- 4 Medium / worsted
- Ball
- 2.5oz / 71g, 120yd / 109m
- Gauge
- 20 sts x 26 rows on 4.5mm (US 7)
- Hook
- 5mm (US H/8), 13 sc x 14 rows
- Care
- Machine wash not above 86F delicate, tumble dry low
Who it suits
Anyone warping a rigid heddle loom for the first time.
Why it is here
100% unmercerized cotton, worsted, 120yd per 71g ball. Cotton has effectively no stretch, so it holds even tension across the warp, and it is strong enough to survive the abrasion of the heddle moving against it for the length of a project.
What you give up
Worsted weight is thick for warp, so it suits a low dent count - the Ashford ships a 7.5 dent reed and the Beka a 10 dent. At 120yd a ball, a long warp needs several.
Specifications from Yarnspirations product page. We have not handled this item - see how we pick.
Lion Brand 24/7 Cotton
Lion Brand · Best for a warp you do not want to think about
Mercerized cotton with a sheen and a stiff hand. Stitch definition is the best on this page, which is why amigurumi people keep buying it.
- Fiber
- 100% mercerized cotton
- Weight
- Worsted
- Skein
- 3.5oz / 100g, 186yd / 170m
- Gauge
- 19 sts x 26 rows on 5mm (US 8)
- Hook
- 5.5mm (US I/9), 16 sc x 18 rows
- Care
- Machine wash, water not above 105F; medium heat dryer
Who it suits
Anyone who has had a warp thread snap mid-project and does not want it to happen again.
Why it is here
100% mercerized cotton, worsted, 186yd per 100g. Mercerizing treats the fiber under tension so it swells and straightens permanently, which increases strength - see [mercerized vs unmercerized cotton](/fiber-guide/mercerized-vs-unmercerized-cotton). It also has a sheen that shows in the finished cloth.
What you give up
Stiffer than unmercerized cotton, which is fine in warp and less pleasant if you also use it as weft. It costs more per yard than the budget cottons.
Specifications from Lion Brand product page. We have not handled this item - see how we pick.
Louet Euroflax Linen
Louet · Best for towels, runners and heirloom pieces
Wet-spun long-line linen in sport weight - stiff off the ball, and softer after every single wash for years.
- Fiber
- 100% linen
- Weight
- Sport
- Hank
- 100g, 270yd
- Gauge
- 6 sts to 1in on US 2-4
- Spinning
- Wet spun from long line flax - the fibers are not cut
- Care
- Machine wash regular
Who it suits
Anyone weaving kitchen towels, which is what linen was made for.
Why it is here
100% linen, sport weight, 100g hank at 270yd, wet spun from long line flax so the fibers are not cut. That long staple is why linen is so strong, and the sport weight suits a finer sett than worsted cotton does.
What you give up
Stiff and wiry to handle, and unforgiving of uneven tension while you warp. It softens with every wash for years, which means the finished towel is better than the weaving experience suggested.
Specifications from Louet Euroflax linen yarn - retail specification. We have not handled this item - see how we pick.
Patons Classic Wool Worsted
Patons · Best for warm, soft cloth where the weft does the work
100% non-superwash wool at supermarket money. It blooms when blocked, holds a cable, and it will felt if you put it in the machine.
- Fiber
- 100% wool (not superwash)
- Weight
- 4 Medium / worsted
- Ball
- 3.5oz / 100g, 194yd / 177m
- Gauge
- 20 sts x 26 rows on 4.5mm (US 7)
- Hook
- 5mm (US H/8), 14 sc x 17 rows
- Care
- Hand wash, lay flat to dry, do not machine wash
Who it suits
Anyone weaving a scarf or blanket who wants it to feel like wool.
Why it is here
100% non-superwash wool, worsted, 194yd per 100g, 20 sts x 26 rows on 4.5mm. As weft it is under no sustained tension, so its elasticity and softness are pure gain, and it blooms and fulls when the finished cloth is washed.
What you give up
A poor warp choice - it stretches under tension, which makes even tension hard to hold, and it abrades against the heddle. Being non-superwash it will also full when washed, which you need to plan for rather than discover.
Specifications from Yarnspirations product page. We have not handled this item - see how we pick.
Bernat Blanket
Bernat · Best for occasional weft accents, at most
Polyester chenille at 108 yards to a 150g ball. Fast, warm, machine washable, and it will shed and worm if the tension is loose.
- Fiber
- 100% polyester (chenille)
- Weight
- 6 Super Bulky
- Ball
- 5.3oz / 150g, 108yd / 98m
- Gauge
- 8 sts x 13 rows on 8mm (US 11)
- Hook
- 8mm (US L/11), 7 sc x 8 rows
- Care
- Machine wash delicate, tumble dry gentle
Who it suits
Not warping anything. As an occasional weft stripe in a loosely woven throw it can work.
Why it is here
100% polyester chenille, category 6 super bulky, 108yd per 150g ball.
What you give up
Chenille's core is thin and the pile is what makes it look thick, so under warp tension it stretches and snaps. The pile also catches on the heddle every time it passes. If you want a chunky woven throw, use a plied super bulky as weft over a cotton warp.
Specifications from Yarnspirations product page. We have not handled this item - see how we pick.
The snap test
This takes five seconds and settles most warp questions without any theory.
- Take a length between both hands and pull it sharply apart.
- If it breaks, it is not warp. No exceptions - it will break on the loom too, just later and more annoyingly.
- If it stretches a lot before resisting, it is not warp either. That stretch becomes uneven tension.
- If it holds firm with little give, it will warp.
- Try it on the whole length you own, not one end - a weak spot anywhere is a broken warp thread eventually.
Sett, and why the reed decides your yarn
On a rigid heddle loom the reed sets how many warp ends fit per inch, and you cannot change that without buying another reed. That makes the reed you own a constraint on the yarn you buy, rather than the other way around.
- A 7.5 dent reed suits worsted and heavier yarn - which is what the Ashford ships with.
- A 10 dent reed suits sport and DK - the Beka's standard, with 8 and 12 dent available separately.
- A 12 dent reed suits fingering and fine cotton.
- Too thick for the reed and the warp will not pass cleanly; too thin and the cloth is sleazy and open.
- Sampling settles it, and a short sample warp costs an evening rather than a project.
What weaving is like, honestly
Warping is the slow part. Dressing a loom takes longer than most people expect, and the weaving itself is fast once you start - a scarf is a couple of evenings on the loom after an evening of warping.
Best weaving loom for beginners covers the equipment, and types of yarn crafts where weaving sits alongside the rest.
How we picked
Every yarn here is one we already list, sorted by the property the job needs - tensile strength and low stretch for warp, softness and texture for weft - using the manufacturers' published fiber content and specifications, and the loom makers' published reed counts. We have not woven with any of them, and this site does not test products.
What we would buy
- A first warp: cheap cotton.
- A warp that will not break: mercerized cotton.
- Towels and heirlooms: wet-spun linen.
- Weft that feels like something: non-superwash wool.
- Not as warp: chenille blanket yarn.
Questions people actually ask
What yarn should I use for warp?
Cotton or linen. Warp is held under tension for the whole project and rubbed by the heddle on every pass, so it needs strength and very little stretch. Both of those are cotton and linen properties.
Can you use wool for warp?
It is the common beginner mistake. Wool is elastic, so it cannot hold even tension across the width, and it abrades against the heddle. Put wool in the weft, where softness and bloom are pure gain.
How do I know if a yarn is strong enough to warp?
Pull a length sharply between both hands. If it snaps, or stretches noticeably before resisting, it is weft. If it holds firm with little give, it will warp. Test the whole length rather than one end.
What yarn weight suits a rigid heddle loom?
Whatever matches the reed you own. A 7.5 dent reed suits worsted and heavier, a 10 dent suits sport and DK, and a 12 dent suits fingering. The reed is fixed unless you buy another, so it constrains the yarn.
Can you weave with chenille?
As an occasional weft accent, yes. Never as warp - chenille's core is thin, so it stretches and snaps under tension, and the pile catches on the heddle on every pass.
Sources
- Craft Yarn Council - Standard Yarn Weight System
- Yarnspirations - Lily Sugar'n Cream specification
- Lion Brand - 24/7 Cotton specification
- Louet Euroflax linen yarn - retail specification
- Yarnspirations - Patons Classic Wool Worsted specification
- Yarnspirations - Bernat Blanket specification
- Ashford rigid heddle looms - retail specification
- Beka Original Rigid Heddle Loom SG series - manufacturer specification