Wool comes in hundreds of different qualities, some suitable for next to the skin, others better suited to outerwear. For thousands of years, people wore wool – either as fabric or fleece – from swaddling to shroud, with none of this crybabying about thquatching their thoft dewicate thkin. You got used to it, or you scratched.
Nowadays, people haven’t the skill or knowledge to select the right quality of wool for the purpose, and are too precious to give themselves time to get used to wool. They pronounce themselves ‘allergic’ (only a very tiny proportion are allergic to wool; ETA: Claire Jordan reminds me that more people are allergic to lanolin, the oil in sheep’s wool – that one is nasty), and never wear wool again.
Here’s an experiment. Grab a cotton wool ball or a face flannel, and scrub it, dry, over your skin. Or actually look when you’re towelling off after a bath. They all scrape your skin. In the case of the towel, you might well see what looks like dandruff flaking off your body as you dry. You’ll probably need to slap on a load of moisturiser, because the cotton strips the oils off your skin as well, adding to the flakiness.
The only reason cotton “feels” soft, is because the specific cotton fabric in your clothes has been chemically and mechanically treated to feel soft. Untreated cotton sandpapers the top layer of your skin off.
Any animal with hair, fur, wool, etc., benefits from grooming – including humans1.
There are primarily two kinds of sheep, one hair (kemp) and one which produces a woolly undercoat in winter. Hair sheep have been domesticated primarily for milk and secondarily for meat. Wool sheep were domesticated for primarily for wool production, and secondarily milk and meat. There are still wild sheep of both hair and wool varieties. The wild wool sheep and some domesticated primitive wool sheep still shed their woolly undercoat in spring2,3, but the majority of domesticated wool sheep need to be sheared annually as the shedding genes have been bred out.
The majority of domesticated sheep are now kept for meat and milk, and have poor quality fleeces which are often unfit for any use – though some can be used as a natural home insulation. It costs the farmer to have such sheep sheared, and the farmer then has disposal costs. As a result there’s a trend towards breeding natural shedding back into some breeds, such as the Wiltshire Horn:
So yes, whether natural shedders like the Soay, or shearing sheep like Merino, sheep need to get rid of their winter undercoat, and we would use the cast-off or sheared fleece either way. Wool is strong, insulating, water-repellent, breathable, anti-microbial, hypoallergenic, non-flammable, renewable, and (if you buy locally) low carbon-footprint4,5, unlike synthetic substitutes. Its processing is non-polluting and very easy on the environment (sheep graze otherwise unusable land, and improve it), compared with many plant-based substitutes[6]. Accept no substitutes!
Some, not all, animals (including some birds) in cooler regions have a seasonal requirement for a warm undercoat. In warmer weather, that undercoat is usually shed or moulted: you will notice your pet cat or dog doing so in spring.
In domesticated (but not wild) sheep, the shedding function has been eliminated wholly or partially by selective breeding.
Organic anything is not necessarily better, and in many instances much ‘worse’. Organic vegetables, for example, are often smaller because they are grown in natural fertiliser (dung) which has fewer nutrients; they may have minor blemishes and scabbing, because they are not treated with commercial pesticides which produce better results, and so on.
Organic wool comes from sheep who are grazed on naturally-fertilised land – which may have less grazing, of less nutritive value. The sheep themselves are not given certain medications, and not put through certain dips, so they are potentially less healthy. The wool itself undergoes processing without the usual chemicals. Undernourishment, and limited veterinary intervention, can produce a finer wool*, though usually in smaller quantities. The finished yarn, organically processed in organic-only mills, can be greasy and full of VM**. Some people love this, others get hives at the thought. Come to market, it’s pricey and usually in limited supply – so no wandering in a month later when you realise you need just one more ball.
I rarely use organic wool myself, but much of my knitting is for pattern-writing – there’s no point in me writing a pattern for that limited-run almost-organic mohair-Wensleydale blend produced by a nice lady vet locally, because by the time it would be written, she’d be sold out of this year’s shearing. But I do bagsy a few batts to spin myself, and make a cowl or gloves just for me, and I know she doesn’t starve her animals or deny them treatment. Lesson being: buy organic when you can visit the sheep it comes from.
* – The best cashmere comes from half-starved desert and mountain Cashmere goats, not their well-fed and well-cared-for brethren in the south of England (ND: half-starved because the native forage is so poor. Not because they’re denied food).
** – Vegetable matter. Twigs, hay, thorns, and occasionally poop.
Tussah silk is made from silk cocoons the silkworm has abandoned. It’s a bit rougher and nuppy, because the single thread from which the cocoon was spun has been broken, but it’s still silk and quite lovely.
To my way of thinking, ALL wool is ethical. NOT shearing sheep is animal neglect at the very minimum.
There is a rather unpleasant practice, limited to Australia – and even there they’re trying to end it – called ‘mulesing’, which traditionally involves no-anaesthetic surgery to a sheep’s anus and tail. However, mulesing could be done with anaesthetic, and there are other measures being put in place to prevent flystrike. It’s pretty nasty for an animal-lover to read about, but the alternative is for the sheep to be eaten alive by blow-fly maggots. If it were me, I think I’d go with the no-anaesthetic surgery, but then I was once threatened with an emergency no-painkillers episiotomy. If you want to avoid Australian wool completely, until mulesing is history, just check at the yarn label. Alternatively, buy local, from artisan mills and dyers who source their fibre locally.
We know very little about the history of wool production, in large part because wool is a biodegradable substance which is preserved only in unusual circumstances.
What appears to be clear is that humans began wearing clothing between 100,000 and 500,000 years ago. These would probably have been skins initially. The human body louse diverged from the human head louse about 170,000 years ago, indicating that the wearing of clothing was pretty well established by then (the body louse could not have evolved on naked, near hairless bodies). This predates our ancestors’ exodus from Africa, but does not preclude our having picked up clothing – and infestations – from previous exoduses. Sewing, probably using animal sinew or flax[1], is at least 50,000 years old, and may well have been invented by the Denisovans[2] (Homo denisova/altai) rather than our human ancestors – the oldest complete sewing needles were found in the Denisova Cave in Siberia.
Sheep were domesticated between 9,000 and 11,000 years ago, probably for meat, skins and milk, as these primitive animals were more hairy than woolly. Hair helped slick off rain, whereas the wool – originally an undercoat – kept the animal warm. There is some archaeological evidence that sheep were beginning to be bred for wool in ancient Iran, around 6,000 years ago. Again, this may have been an attempt to breed for warm skins rather than for the wool. These primitive sheep, like many preserved primitive breeds today such as the Scottish Soay, shed their woollen undercoat in warmer weather. The wool would have come off on briars and against trees the sheep scratched themselves on, and could be pulled off (‘rooed’) by their caretakers.
So far, we have domestic sheep and sewing. At this point, I’m going to abandon facts and venture into speculation, because facts are pretty thin on the ground.
I think that it is almost certain that the first fabric made from wool was probably some form of felt. There’s two possible ways I think this could have happened:
shed wool rolls about the ground, getting wet and scrabbled together into small felted balls;
people take this shed wool and push it into their primitive boots for comfort. Through sweat and being walked on, the wool felts itself into a sock-like shape;
At some point, some clever-clogs (or socks) thinks “I wonder if I can do this deliberately?”, and voilà!, so to speak.
Now, felt is a pretty handy thing, you can make it in sheets, then cut it to shape and sew the pieces together to make a pretty decent winter garment – but it is thick, and a bit stiff, so it’s unsuitable for warm weather or for active wear.
Fragments of earliest-known surviving textile; found at Çatalhöyük; 6th millennium BC; Museum of Anatolian Civilizations, Ankara, Turkey[3]
The next stage, I think, would be weaving. Weaving has certainly been around for around 6,000 years, and reached an impressively high standard of 540 threads per inchin Ancient Egypt[4]. However, before weaving, we need thread: and this is where 60,000 years of sewing comes in. Originally, sewing would have used naturally occurring short lengths of fibre, like animal sinews or flax xylems, perhaps even hair from those not-so-woolly primitive sheep. The hair, or kemp might be strong enough to use, but individual strands of wool are microns thick – far too fine to be of use. We now have the technology (sewing needles), but how do we get thread from wool?
Boredom.
I believe the next stage is a quantum leap from puffs of shed wool to thread, by means of boredom. Tending sheep is a dull business, even with plenty of Neolithic predators about. It’s hours, days, weeks of sitting around watching the woolly buggers eat, baa, and occasionally boink. I think some bored shepherd boy, or probably many bored shepherd boys and girls of all ages, in different places over thousands of years, got in the habit of picking up a piece of shed wool and twiddling with it. In the course of twiddling, they accidentally pulled some strands of wool together and twisted it – and, as wool tends to do, those strands stayed together, and just kept on coming, until the bundle of shed wool disappeared. I’ve done this with a ball of cotton wool while sitting bored in an A&E, waiting for an X-ray. It can be done with little to no attention or intention.
So now we have wool thread. It gets used for sewing. Then, someone has the bright idea of weaving with wool thread. And this happened between 6,000 and 3,500 years ago: the oldest woollen cloth dates from 1,500 BCE[5], amongst the belongings of the Bredmose Woman bog-body[6]. Only 500 to 1,000 years afterwards, Huldremose Woman died wearing glowing woollen plaids[7]:
But that’s just weaving. Where does knitting and crochet and lacemaking and tatting et al. come in? Ah, but that is a different question…
Both are natural products with little environmental impact, unlike, for example, cotton, which requires processing and requires dyes that are environmentally damaging. Silk and wool, like all animal fibres, can be dyed with vinegar and safe pigments such as those in food colouring. The processing is usually simple water and soap, or water alone: ‘fermented’ sheep sweat and grease, known as a suint scour, is an excellent method for cleaning fleece, and is itself recyclable because every fleece scoured makes the suint bath stronger*. Alternately, the sheep grease makes a wonderful moisturiser, either neat or cooked. It can even be used for making soaps, which is particularly good for washing your wool garments and for shaving. The ‘glue’ removed from silk cocoons, known as sericin, has been used for medical suturing and as an infection-resistant wound coagulant; and in cosmetics as a moisturiser.
Silk is upsetting to some people, as the silkworm is usually killed to preserved the integrity of the single strand of silk from which the cocoon is formed. However, there is a form of silk known as ‘tussah’, which uses the cocoon after the silkworm has emerged. This is often considered a lower-quality form of silk, but it’s exactly the same material – just woven from broken cocoon strands.
* – Don’t try this at home, unless you live in the wilds. It HOOOONKS!
Only some primitive breeds still retain natural wool* shedding.
Some, like the Wiltshire Horn, are primarily milk or meat animals. Their wool is short, kempy (full of hair) and usually of poor quality. The Wiltshire Horn has become more popular recently because their shedding saves farmers a lot of money on shearing and disposing of the wool – yes, it costs money to get rid of wool that’s not useful! Here are some WHs mid-shed:
The rams have glorious horns:
But otherwise I always feel they look like they have a skin disease…
Most of the rest are semi-feral Scottish breeds. There’s Soay, a rare-breed becoming popular as lawnmowers:
They’re tiny sheep, with decent enough fleece for spinning and knitting. Look at the weeness!
And the cootness!
They have mental horns too – any number, any shape.
Whoo thay fock are ye gleekin at, Jimmy?
Then there’s the Boreray:
Well, it’s either a Boreray ram, or the first sighting of a live haggis in the wild. Their wool has been described as a bit kempy, short and coarse, but handspinners I know who’ve worked with it RAVE about it. Some is next-to-the-skin soft, and it can have a pretty good staple of around 6″ or so – hardly short! The Boreray is critically endangered: there may be no more than 300 left in the world.
Some other Scottish breeds still have fleece-shedding genes that pop up in individual sheep, or in partial shedding. These include the rare-breed North Ronaldsay or Orkney (a seaweed forager):
The Shetland, which has probably best fleece for hand-knitting, in a wide range of natural colours:
Yarn spun from their fleece is widely used by Fair Isle knitters, and is one of my personal favourites. My birthday’s in September, gift vouchers are welcome.
Then there’s the Hebridean:
All hail our Dark Lord! These unfairly-disregarded lovelies have one of the densest natural black fleeces in the sheep world, their only competitor being first-shearing Zwartbles. This, of course, means the fleece is useless for dyeing – and many people don’t like to spin or knit with black yarn. I do, though, and it has a good sturdy hand.
Sometimes a shedding sheep will need some help to get rid of their fleece. It’s not necessary to call in a shearer, though: you can just tug the wool off, in a process called ‘rooing’:
* – I’m going to ignore hair-sheep, which shed naturally, because they don’t produce much wool.
Qiviut, the wool of the Musk ox, is THE warmest fibre, which makes sense considering they’re Alaskan. Qiviut has an advantage over many other warm animal fibres in that it can be spun unblended. Others, such as cashmere, angora, etc., are often too short to spin on their own and/or too easily worn out.
However, pure qiviut is quite expensive – around $35 per ounce (that’s about $1.25 a gram, and twice the price of cashmere) raw and unprocessed, and $25 an ounce spun into yarn. If you’re too lazy to knit or just want a wearable RIGHT NOW, expect to shell out $200-$300 for a hat, or around $1,000 for a sweater.
It’s not the most expensive fibre though: that is vicuña, from the undomesticable South American camellid of the same name. Raw prices are comparable, but a vicuña scarf costs $1,500, and a sweater can cost up to $5,000.
A more affordable alternative is alpaca fibre. It’s plenty warm, not that much more expensive than (sheep) wool, and hypoallergenic.