Is Cashmere Ethical? Goats, Grassland and What Sourcing Really Means

Cashmere sits in an awkward position. It is a natural fibre, combed rather than cut from an animal that keeps living, produced largely by herding families on land that has carried livestock for centuries, and it has also been named in serious research about overgrazing in Central Asia. Both of those things are true at once, which is why the question rarely gets a clean answer.

What follows sets out what the evidence actually says about how cashmere is harvested, how the goats are treated, what has happened to the grasslands, and where the research disagrees with itself. Paul James knits with cashmere and does not certify it, so this piece is written to help you weigh the arguments rather than to settle them.

Quick Answer

Cashmere is not inherently cruel: the fibre is combed from the goat's undercoat during the spring moult, and no animal is killed for it. Two genuine concerns sit alongside that. Animal welfare standards across the fibre sector are uneven, with a 2023 review of 17 fibre standards finding only one scored as acceptable against the Five Domains welfare framework. And herd growth in Mongolia and Inner Mongolia has been linked to grassland degradation, though the scale of the link is actively contested in the peer reviewed literature. The Sustainable Fibre Alliance operates a standard covering welfare, environmental stewardship and herder livelihoods, and buying from brands that name their spinner and keep garments repairable does more than a label claim.

How the Down Is Taken From the Goat

Cashmere is the soft undercoat a goat grows for winter and sheds in spring. The Food and Agriculture Organization describes cashmere as combed from the goat during the spring moult, and notes that combing harvests it more efficiently than shearing does, because shearing takes the coarse outer guard hair along with the down and creates extra dehairing work later.

Both methods are practised commercially. The Sustainable Fibre Alliance Code of Practice states that goats should be combed rather than shorn, and sets out handling requirements around restraint, tethering time and the condition of animals at harvest. Done calmly and at the right point in the moult, combing sits closer to grooming than to a procedure. Done badly, at the wrong time of year or with rough restraint, it becomes a different experience for the animal, which is exactly why a code of practice exists.

Timing matters more than most buyers realise. Comb too early and the down has not loosened, so the work is slower and harder on the goat; comb too late and much of the fibre has already been lost to fences and shrubs. Herders in the main producing regions read the moult from the animal rather than the calendar, and a warm spring moves the whole season.

Yields are small, which explains a great deal about the price. The Sustainable Fibre Alliance puts an adult goat at an average of just over 110 grams per growing season, with kids producing around 30 grams. FAO figures from Kyrgyzstan give 120 to 150 grams of combed cashmere per goat per year, with the raw fleece splitting roughly 24 to 27% down against 73 to 76% outer hair. A single jumper therefore represents the annual output of several animals, though we have found no credible source that fixes a precise goats per garment figure, and any brand quoting one should be asked where it came from.

Dehairing is the step that turns that mixed fleece into knitting yarn, separating fine down from coarse guard hair mechanically. It is slow, it loses weight at every pass, and how thoroughly it has been done shows up later as prickle in a finished garment. A jumper that scratches despite claiming to be pure cashmere has usually been dehaired carelessly rather than mislabelled.

The Welfare Question, Answered With Evidence

Campaign footage circulates widely and is not a reliable guide to typical practice in either direction. A more useful starting point is peer reviewed work that assessed the standards themselves.

Salobir, Kirchner and Haager reviewed 17 fibre production standards against the Five Domains framework in Animals in 2023, covering an estimated 30 million animals in global cashmere production. Their finding was uncomfortable across the board rather than specific to cashmere: only one standard scored as acceptable, none prohibited all routine mutilations, and requirements around positive behavioural interaction were largely absent. That reads as a criticism of how the sector governs itself, not as a claim that every herd is mistreated.

The Five Domains framework is worth understanding, because it sets the bar well above the absence of cruelty. It asks about nutrition, physical environment, health, behavioural interaction and mental state, so a herd can be free of visible suffering and still score poorly on whether the animals can behave naturally. Most fibre standards were written to catch obvious harm, and that is why they perform badly against a framework built to ask a harder question.

For comparison, the welfare issue most often raised about merino is mulesing, a surgical procedure in which flaps of skin are cut away from a lamb's tail and hindquarters to create bare scar tissue and prevent flystrike. RSPCA Australia notes that pain relief reduces pain only after the procedure and lasts hours to days, while the wounds take weeks to heal. Non mulesed wool means the sheep has not undergone it, declared through the National Wool Declaration. Paul James has a mulesing free wool collection for that reason, and a separate run of men's British wool jumpers from a shorter supply chain again.

Cashmere has no equivalent single practice to point at, which cuts both ways: there is no mulesing problem to solve, and no simple declaration to look for either. Buyers who want a welfare assurance on cashmere are therefore looking at scheme membership rather than at a yes or no question about one operation.

The Grassland Question, Where the Research Argues

This is the substantial environmental charge, and it deserves to be reported honestly rather than flattened into a slogan.

Goat numbers in Mongolia rose sharply after the market opened up. The United Nations Development Programme reports that the national herd roughly doubled to around 70 million animals since 2000, and that about 70% of pastureland is degraded to some extent, while noting that most of that degradation is considered restorable. Goats are hard on vegetation in a way sheep are not, because they graze closer to the root and browse woody plants that sheep leave alone, so a swing in herd composition towards goats changes what the land experiences even at a constant headcount.

Berger, Buuveibaatar and Mishra put the case most forcefully in Conservation Biology in 2013, reporting that across seven regions in Mongolia, India and China, native ungulate biomass had fallen to under 5% that of domestic species, with goats rising from around 21% of livestock biomass in one Mongolian district in 1975 to 82 to 88% by the mid 2000s. That paper drew a formal rebuttal from von Wehrden and colleagues, and a response from the original authors, so it should be cited as one side of a live argument rather than as settled fact.

More recent work points to a smaller effect than the popular account suggests. Kubota and colleagues, writing in Global Ecology and Conservation in 2026, found statistically significant long term vegetation degradation of 0.22% in Inner Mongolia and 0.16% in Mongolia, and identified a sustainable stocking threshold of fewer than ten goats per hectare on grassland receiving more than 400 mm of annual rainfall. A threshold is arguably more useful than a verdict, because it turns the question from whether cashmere is bad into how many animals a particular piece of land can carry.

There is a human side that rarely appears in the debate. Herding households in Mongolia depend on cashmere for a large share of their cash income, and severe winters can kill livestock in enormous numbers, so the pressure to keep more animals as insurance against a bad year is rational at the household level even where it proves costly at the landscape level. Any argument that ends with fewer goats has to answer what replaces that income.

What the Standards Cover, and What They Do Not

The Sustainable Fibre Alliance is a registered charity running a standard for animal fibre production that takes in animal welfare, environmental stewardship, social impact, fibre quality and herd management, with version 1.0 published in December 2024 and effective from April 2025. Its Code of Practice is the document that sets out combing over shearing, calm handling and the five freedoms.

Three cautions are worth carrying. A standard governs the production end, so a garment can contain certified fibre without the brand that sells it having done anything beyond buying the yarn. No scheme covers the whole supply base, which is why absence of a certification mark is not evidence of anything in particular. And cashmere passes through trading, dehairing and spinning between the herd and the knitter, so tracing a finished jumper back to a specific pasture is genuinely difficult rather than merely neglected.

Under UK rules, any environmental claim a brand makes about its products has to meet the Competition and Markets Authority Green Claims Code: truthful and accurate, clear and unambiguous, not omitting important information, fair in comparison, considering the full life cycle, and backed by evidence. That last principle is the reason careful brands say less about sustainability than loose ones do, and it works as a filter you can apply yourself when a product page reads unusually confidently.

What a Buyer Can Reasonably Do

Perfect information is not available to anyone buying a jumper, so the practical questions are narrow ones.

• Ask who spun the yarn. A named mill can be traced in a way that an adjective cannot. Paul James names Todd & Duncan in Scotland for its cashmere and Papi Fabio in Italy for its merino cashmere blend.

• Ask what the garment weighs and how it is knitted, because a densely knitted piece from good fibre is one you keep, and keeping a garment is the part of its footprint you actually control.

• Treat a very cheap cashmere jumper as a question rather than a bargain. Yields of roughly 110 grams per goat per year set a floor under what the raw material can cost, and something has to give when the retail price falls below it.

• Check whether repair exists. Paul James runs a knitwear repair service, and a mended elbow is worth more than a certification badge on a garment that gets thrown away.

• Look at blends seriously. A 90% merino and 10% cashmere yarn uses a tenth of the cashmere for a garment with more bounce and better recovery, which is a reasonable answer for anyone uneasy about the fibre.

• Consider buying less often rather than differently. A jumper worn for fifteen years spreads its impact across fifteen winters, and no sourcing decision available at the till matches that effect.

• Wash it properly, because most garments are worn out by handling rather than by wearing. The care guide covers it, and your own label takes precedence.

Paul James makes no certification, carbon or sustainability claim for its garments. What it can evidence is where the yarn is spun, that the knitting happens in its own Leicester factories, and that worn garments can be sent back to be repaired.

Frequently Asked Questions

Are goats killed for cashmere?

No. The fibre is taken from a living animal as its winter coat sheds, and the goat grows a fresh undercoat the following year. Goats in cashmere producing regions are typically kept as part of mixed herds that also produce meat, milk and hides, so an individual animal's life will usually end in the food system rather than in fibre production. That distinction matters to some buyers and not to others, and it is separate from the question of how the animal is handled during combing.

Can vegans wear cashmere?

No, under the usual definition. Cashmere is an animal fibre taken from a goat, so it falls outside a vegan wardrobe in the same way that wool, silk and alpaca do, regardless of whether the animal is harmed. Buyers avoiding animal fibres for that reason generally look at cotton, linen and other plant fibres. The environmental comparison with synthetic alternatives is a separate argument, since acrylic and polyester carry their own microplastic and fossil feedstock questions.

Is cashmere a sustainable material?

That depends on what is being compared and over what period. Cashmere is a renewable, biodegradable fibre harvested annually from a living animal, and a well made cashmere garment can last decades, which spreads its footprint thinly. Against that sit grassland pressure from herd growth and welfare governance that a 2023 review of 17 fibre standards found wanting. Under the CMA Green Claims Code, any brand telling you cashmere is simply sustainable should be able to back that up across the full life cycle.

What is the Sustainable Fibre Alliance?

The Sustainable Fibre Alliance is a registered charity working on cashmere and other animal fibres at the production end of the supply chain. It publishes a Code of Practice covering animal husbandry and fibre harvesting, including a requirement to comb goats instead of shearing them, and operates the SFA Animal Fibre Standard covering welfare, environmental stewardship, social impact, fibre quality and management. Its standard applies to herders and processors rather than to retailers, so certified material can reach brands that have done no verification themselves.

Is recycled cashmere a better option?

Recycled cashmere reuses fibre from post industrial waste or old garments and avoids new production entirely, which answers the grassland and welfare questions at source. The trade off is length: reprocessing shortens the staple, and short fibre is what drives pilling in knitted cashmere. Recycled yarn is often blended with wool or new cashmere to compensate. It is a reasonable choice for accessories and for pieces you do not expect to keep for twenty years.

See How It Is Made

Paul James knits in Leicester and names the mills behind its yarns rather than making claims it cannot back up. The cashmere yarn guide sets out what the fibre is, the men's cashmere accessories show what it becomes, and natural fibre clothing covers how the fibres compare. For a question this page does not answer, get in touch.

Always follow the care label on your own garment, because fibre blends and finishes differ.