You Found Wool. Now What?

FABCYCLE blog cover for identifying vintage and deadstock wool fabric

Getting to know vintage, deadstock and secondhand wool, from mystery fibres and moth holes to making something you'll love.

At FABCYCLE, we receive all kinds of deadstock textiles. Some come from local manufacturers, some from the film industry, and others from people clearing out their personal fabric collections.

But there's one material we rarely get our hands on: wool.

Wool is expensive compared with many commonly used textile fibres, and here on the West Coast, the manufacturing surplus we receive tends to look very different. We see far more technical fabrics, athletic wear materials and performance textiles than traditional wool suiting or coating fabrics.

When wool does come through our doors, it's usually from film productions or private collections. Instead of full rolls, we receive individual bundles, sometimes only a metre or two.

And every time, it feels like finding a treasure.

There's something about beautiful wool fabric. The texture, the weight, the colour, the way it drapes. Whether it's a classic tweed, a beautiful wool crepe or a heavy coating fabric, sometimes you see it and know you want it before you have any idea what you'll make.

We understand that feeling.

But once you've brought that beautiful piece home, what comes next?

With vintage, deadstock and secondhand wool, you often don't have the luxury of buying another metre or referring to the manufacturer's care instructions. You have the fabric in front of you, and you want to make the most of it.

A closer look / three clues

Touch it. Sniff it. Hold it up to the light.

You love the fabric. Now let's find out a little more about it.

Unfold it, give it a feel, take a good sniff and have a look at what you've actually got. These small observations can tell you a surprising amount about a piece of wool, especially when there's no label or information about where it came from.

01 / FEEL

Touch it. What are you feeling?

Blue twill-weave wool from FABCYCLE
FABCYCLE: Built To LastBlue twill-weave wool · 2.7 m bundle · SKU 26424

A beautiful wool doesn't have to be soft, and a scratchy one isn't necessarily poor quality. Fibre diameter, yarn construction, weave and finishing all influence the way wool feels.

What you're feeling What it might tell you
Soft, airy and slightly fuzzy Could be a woollen-spun fabric or one with a raised finish. Lofty surfaces can provide warmth but may develop pilling or abrasion with wear
Smooth, compact and almost silky Often associated with fine worsted suiting or gabardine. Smooth surfaces can be less forgiving of needle marks and pressing impressions
Springy with a pebbled texture A possible clue to wool crepe, where highly twisted yarns create texture and resilience
Dense, thick and felt-like Could be Melton, boiled wool or heavily fulled cloth. These fabrics can hold structure beautifully, but seam bulk deserves attention
Loopy, knobbly or irregular Could be bouclé or textured tweed. Check for exposed yarns that might catch or snag
Soft, brushed or hairy in one direction The fabric may have a nap. Brush it one way, then the other, and see whether the colour or texture changes

Now let it fall over your arm.

Does it collapse into soft folds, hold a rounded shape, or practically stand on its own? That tells you far more about its project possibilities than whether it's labelled lightweight or heavyweight.

And if you want to wear it close to your skin, try the fabric against your neck or inner forearm. Your hands won't necessarily tell you whether a particular wool will feel itchy.

02 / SMELL

Sniff it. What are you sensing?

Pink wool tweed from FABCYCLE
FABCYCLE: Fire Side Winter ShawlPink wool tweed · 2.35 m bundle · SKU 26428

Hold the fabric and take a good sniff.

Does it smell like anything? Perhaps an old cupboard, cedar, perfume, something a little earthy? Or nothing at all?

Wool can hold on to smells from wherever it's been stored. That doesn't automatically mean anything is wrong with the fabric.

What you smell What it might be What to do next
Nothing, or almost nothing Clean, dry wool often has very little noticeable smell Nothing needed. Move on to the next clue
Slightly earthy or woolly Some wool has a characteristic animal-fibre scent, particularly when damp If the fabric is otherwise clean and dry, this can be normal. Airing often helps
Old cupboard, cedar or perfume Previous storage, scented products or another textile stored nearby Give it time to air in a dry, ventilated space. Strong fragrances can take longer to fade
Smoke Exposure to a smoky environment Start with airing. Persistent odours may need professional cleaning
Mothballs or a sharp medicinal smell Previous use of moth-repellent products Air in a well-ventilated place without prolonged exposure to the fumes. If the smell is strong or persistent, get cleaning advice
Musty or damp The fabric may have spent time in a humid storage environment Let it air in a dry space and check for staining or other signs of moisture damage. If you suspect active mould, keep it separate and seek appropriate cleaning advice

A musty smell alone doesn't establish that a fabric has mould. It's one clue, and it's worth considering alongside what you can actually see and feel.

03 / LOOK

Hold it up to the light. What do you see?

Navy and white houndstooth wool from FABCYCLE
FABCYCLE: Ancient Shepherd JacketNavy and white houndstooth wool · 1.1 m bundle · SKU 26431

This is particularly useful with older fabrics, where small flaws can disappear into the texture.

What you notice What it might mean What to do
Light coming through evenly A fine or open weave, rather than necessarily a flaw Consider whether the finished project needs lining or additional seam support
Tiny holes or grazed patches Previous wear or possible insect damage Look for further damage and signs of pests, then decide whether to repair or cut around the affected area
Colour differences or faded lines Exposure to light or long-term folding Compare the exposed and protected areas. The variation might influence your cutting layout or become a design detail
A sharp, permanent fold Long-term storage, sometimes accompanied by fibre weakening Check whether the cloth is sound along the fold before positioning a high-stress seam there
Loose or fraying edges An open weave or unstable cut edge Keep handling to a minimum until you decide on the appropriate seam finish
Printed or stamped marks A mill name, designer, fibre information, width or reference number Photograph them before cutting. They might help you identify the fabric or research its history

Don't forget the selvedge. Older textiles sometimes carry woven manufacturer names, stamped numbers or original paper labels. You might discover a mill name, a fibre specification or a clue to when and where the material was produced.

And about those little holes: clothes moth and carpet beetle larvae feed on wool. Look for patchy surface grazing, webbing, shed skins or casings as well as holes. A hole on its own doesn't mean an infestation is active, but actual signs of pests need to be addressed before the fabric joins the rest of your stash.

We'll get into what to do with imperfections in the companion guide.

Getting to know your wool

What kind of wool have you found?

If you purchased your wool from FABCYCLE, we've likely already done much of the identification work for you.

Our product descriptions generally include an estimated fibre content, construction, weight, drape and other characteristics. When original manufacturer information isn't available, the fibre content is our best identification rather than a laboratory-confirmed percentage.

But maybe your wool came from a thrift store, a friend's stash, a vintage shop or an old garment you're planning to upcycle.

You can often figure out what to make just by handling it. Still, understanding its construction and likely fibre content can help you choose how to care for it, finish its seams and make something that lasts.

Purple compacted boiled wool from a FABCYCLE bundle
FABCYCLE: The Muff PursePurple boiled wool · 0.6 m bundle · SKU 26413One fibre, so many finishes. Our purple boiled wool has a compacted surface and a completely different hand from fine wool suiting.

Let's narrow it down

Think of this as a fabric detective's cheat sheet. It won't identify every textile with certainty, but it gives you somewhere useful to start.

If your wool is... Look for... It might be...
Lightweight, smooth and fluid Fine yarns, close weaving, possibly a subtle diagonal texture Fine worsted suiting, lightweight twill or gabardine
Lightweight and springy A fine pebbled or crinkled surface Wool crepe
Smooth, firm and tightly woven Clear diagonal ribs and a crisp hand Gabardine or another suiting twill
Soft and brushed A raised nap partially hiding the weave Wool flannel or brushed wool
Textured, flecked or irregular Visible yarn variation, checks, coloured flecks or slubs Tweed
Very dense, with the weave hard to see A compacted or felt-like surface Melton, felted or heavily fulled wool
Dense but with some give A compact surface with remnants of a knitted structure Boiled wool
Loopy or curly Yarn loops projecting from the surface Bouclé
Stretchy with visible knit loops Interlocking stitches rather than woven yarns Wool jersey or another wool knit

Swipe sideways to see the full table.

A few terms are worth untangling.

Woollen and worsted describe different systems for preparing and spinning wool yarn. Woollen yarns generally produce loftier, hairier fabrics; worsted yarns tend to produce smoother, more compact cloth.

Twill describes a weave, houndstooth describes a pattern, and boiled wool describes a finishing process.

So a fabric can be worsted wool, woven in a twill structure, and have a houndstooth pattern. Those descriptions aren't competing with each other.

Burgundy pinstriped wool in a twill weave from FABCYCLE
FABCYCLE: Zoot Suit BragBurgundy pinstripe twill wool · 2.25 m bundle · SKU 26407Weave and pattern aren't the same thing. This FABCYCLE wool is described as a twill weave with a multi-colour pinstripe.
Fine black wool crepe from a FABCYCLE bundle
FABCYCLE: Widows GarbBlack wool crepe · 1.35 m bundle · SKU 26423Lightweight wool crepe Fine and smooth, with moderate drape.
Structured burgundy felted wool from a FABCYCLE bundle
FABCYCLE: Gladiator CloakBurgundy felted wool · bundles · SKU 26405ADense felted wool Heavy, warm and structured.

Common wool fabrics and their quirks

Knowing the name is useful. Knowing how the fabric might behave is even better.

Fabric What makes it distinctive Quirks worth knowing
Wool crepe Fine pebbled texture, springiness and often fluid drape Can relax or distort with moisture or handling, depending on its construction. Bias-cut pieces may need particular care
Wool gabardine Smooth, compact fabric with prominent diagonal ribs Needle holes, seam impressions and pressing shine can remain visible. Use care when marking and unpicking
Wool tweed Often textured, with flecks, checks or visibly varied yarns Open weaves may fray, shift or snag. Staystitching and suitable support can help where needed
Wool flannel A soft, brushed or lightly napped surface Nap can affect colour appearance. Heavy pressing may flatten the finish
Boiled wool Compact, felted surface, often with some give Many varieties have stable cut edges, but don't assume every piece can be left unfinished. Check for stretch and fraying
Melton wool Dense, heavy cloth with a smooth or slightly fuzzy surface Excellent structure, but overlapping seams can become bulky. Grading and seam treatment matter
Wool bouclé Loops, curls or knots creating a textured surface Surface yarns can snag, and some constructions need extra seam support
Wool jersey Knitted wool with varying stretch and recovery Some varieties grow with wear or hanging. Evaluate recovery, not just initial stretch
Wool coating A broad category of generally heavier cloth made for outerwear Some coating wools are soft and drapey; others are very stiff. The label alone doesn't tell you how to construct with it
Double-faced wool Two distinct faces or layers Some double cloths allow layers to be separated for special seams; others don't. Inspect the construction first

Swipe sideways to see the full table.

For example, our FABCYCLE black wool crepe has a light weight and moderate drape, while our burgundy felted wool is heavy, structured and stiff. Both are identified as wool, but they'd lead you toward very different construction choices.

And what about Merino, Shetland, cashmere and mohair?

Light brown wool fabric with mohair quality noted in its FABCYCLE listing
FABCYCLE: When Suits Were Casual WearLight-brown wool with mohair noted in listing · 2.8 m bundle · SKU 26430Fibre descriptions offer another clue. Our light-brown wool listing notes a mohair quality. With recovered fabric, the original composition isn't always independently verified.

Those names refer to fibre origins, not weaves or finishes.

Here's what matters when you're working with them.

Fibre What to know What to watch for
Merino wool Often fine and soft, particularly in next-to-skin textiles Soft Merino can still pill. Care requirements depend on the fabric and whether it has a washable finish
Shetland wool Traditionally used in lofty woollens and textured fabrics Can feel coarser than fine Merino. Hairy surfaces may abrade or pill
Lambswool Usually wool from a lamb's first shearing The name doesn't guarantee a particular softness or durability
Cashmere Fine undercoat fibre from cashmere goats Soft constructions may pill; aggressive depilling can damage delicate yarns
Mohair Lustrous fibre from Angora goats, often with a distinctive hairy surface Raised fibres can snag or shed, depending on the fabric. Nap and pressing deserve attention
Alpaca Animal fibre often valued for softness and warmth Some fabrics have less recovery than sheep's wool and may stretch or lose shape, particularly when heavy
Recycled wool Wool recovered from existing textiles or manufacturing waste Fibre length and blend composition vary. Evaluate the finished cloth rather than assuming all recycled wool behaves the same

Swipe sideways to see the full table.

Cashmere, mohair and alpaca are separate animal fibres, but they're often sold alongside wool or used in blends.

And speaking of blends, a wool-polyester, wool-nylon or wool-elastane fabric isn't automatically inferior to 100% wool. Blending can alter durability, stretch, texture, drape and cost. It can also affect pressing temperatures and care methods.

What if you're not even sure it's wool?

A smooth synthetic suiting or brushed polyester can sometimes look remarkably wool-like.

Labels and original mill information are your best starting point when available. If they're missing, fibre identification methods can offer clues.

A burn test on a tiny, safely handled sample can help distinguish animal protein fibres from many synthetics. Wool generally produces a burning-hair odour and crushable ash, while many synthetics melt or form a hard bead.

But the test can't reliably identify exact percentages in a blend or distinguish every animal fibre.

We've already covered the method in our guide: How to Identify Fabric Fiber Content: Burn Test & More.

You may never identify the exact mill or fibre blend, and that's fine. Knowing how the material behaves is often more important than giving it a perfect name.


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