The Fibres of a Cold Desert

How a high-altitude desert above 4,000 metres produces three of the finest animal fibres on earth. And why the land, not the loom, decides their character.

There is a plateau in the far east of Ladakh where almost nothing grows. The Changthang sits above 4,000 metres, a cold high-altitude desert of gravel, hardy grass, and wind. Summers are short and can turn to snow overnight. Winters fall far below freezing for months. By every measure that a farmer would use, it is land that produces nothing.

And yet it produces some of the finest fibre in the world. That is not a paradox, it is the whole point.

The cold is the maker

A fibre is an animal's answer to its environment. In a place this cold, this high, this exposed, an animal survives only by growing an extraordinary coat. Counterintuitively, the harsher the conditions, the finer and warmer that coat becomes.

This is the mechanism behind every fibre the region is known for. Thin air and brutal cold push an animal to grow a dense, insulating undercoat that holds warmth without weight. Bring the same animal down to a mild valley and, within a generation, the coat coarsens. It no longer needs to work as hard, so it doesn't.

The fineness, in other words, is not bred into the animal so much as drawn out of it by the place. The Changthang does not grow crops. It grows insulation. And the three animals that have lived here for centuries, each turn the same cold into a different fibre.

Three fibres, one plateau

Pashmina - the goat's down

The Changthangi goat carries a coat in two layers: a coarse outer guard hair, and beneath it, a soft, fine down that the animal grows for winter and sheds in spring. That down is pashmina - among the finest natural fibres known, in the range of roughly 12 to 15 microns, far finer than a human hair. Unfortunately, with climate change, a slight increase in pashmina's microns has been recorded.

It is not sheared. As the goat moults in spring, herders comb the down out by hand, separating it from the coarse outer coat. A single goat yields only a small quantity each year, which is part of why genuine pashmina has always been precious. The fibre is then dehaired, spun, and - by long tradition - woven in Kashmir, the historic centre of pashmina craft.

Sheep wool - refined by the altitude

The sheep of the Changthang grow wool that is noticeably finer than the wool of sheep at lower elevations, such as the Patanwadi sheep in Gujarat's arid grasslands. This is for the same reason that the goat's down is fine: the cold demands it. It is sheared rather than combed, and it is more robust than pashmina. This is wool with body and resilience, suited to cloth meant to be used as well as admired. It is the everyday fibre of the plateau, less famous than pashmina but shaped by the identical environmental logic.

Yak wool - warmth from the largest animal on the plateau

Credit: Rubaitul Azad

The yak, too, grows a double coat: a long, coarse outer hair and a soft down underneath, known locally as khullu. The coarse hair has been spun and woven for centuries into the black rebo - the heavy tent that has sheltered herding families through Changthang winters. The down, by contrast, is soft, warm, and hypoallergenic, and is now emerging as a serious fibre in its own right. From the largest animal on the plateau comes one of its gentlest fibres. 

Three animals. One climate. Three answers to the same cold.

A living system

It would be easy to write about the Changthang as though it were unchanging. It is not. The pastoral economy here is at a genuine crossroads, and an honest account of the terroir has to say so.

The herding communities of the plateau face real pressure. Some families are leaving the trade for opportunities in Leh. Market demand for pashmina has nudged herd composition toward goats, which the rangeland cannot always sustainably support. Grazing access has narrowed - partly through conservation restrictions on protected land, partly through the closure of old cross-border routes, partly through the slow drying and warming of pastures that climate change is bringing even to a place this high. None of this is the romantic, timeless picture often sold alongside a cashmere scarf. It is a working landscape under dire strain.

We name this not to trade in hardship, but because the terroir is inseparable from it. The fibre exists because a particular way of living on a particular land still exists. To value the cloth is to have a stake in whether that system endures.

What this means for the cloth

When you hold an exceptionally fine Ladakhi textile, light enough to pass through a ring and warm out of all proportion to its weight, you hold the cold desert itself, translated into fibre. The fineness is the altitude. The warmth is the winter. The character of the cloth was decided on the plateau long before it reached the loom.

That is the Highland terroir: not a single fibre, but a place that produces several, each one an animal's reply to the same demanding sky.

The All India Company works land-first — we begin with a place worth preserving, find the fibre it produces, and make the textile that fibre is best suited to become. The Highland terroir is one of several we document. [Read more about fibre terroir →]

References & Further Reading

Pandit, A., Mir, M., Mir, M., et al. (2024). Ecology and Economy of Himalayan Pastoralism: Evidence from the Changpa Community from Changthang Region, Ladakh. Springer Nature. This ethnographic study documents how growing pashmina markets are intensifying goat-rearing and changing livestock composition, while protected-area restrictions, border-security limits on pasture access, and rising temperatures with drying pastures are creating livelihood pressures in the Korzok area. https://link.springer.com/chapter/10.1007/978-981-95-2007-7_3

Pandit, A., et al. (2024). Pastoralism in Changthang, Ladakh: Adaptations, Challenges, and Pathways for Sustainability. Mountain Research and Development, 44(1), A1–A7. https://doi.org/10.1659/mrd.2023.00028 — Peer-reviewed analysis of the adaptations and pressures facing Changpa pastoralism.

Bhasin et al. (2023). A Review of Current Literature on Rangelands in Changthang, Ladakh. Asian Journal of Conservation Biology, 12(2), 287–297. Reviews how the shift toward pashmina goats has changed livestock composition among Changpa communities and how overgrazing pressures rangeland ecosystems and wildlife. https://www.ajcb.in/journals/full_papers_dec_2023/AJCB-Vol12-No2-82386_Bhasin%20et%20al.pdf

Between China, Climate Change & Development, Ladakhi Nomads Are Losing Grip on Their Land. ThePrint, September 2022. Reports that since the 1980s herders have increasingly preferred pashmina goats over the more traditional yaks and sheep, with consequences for grazing competition and wildlife in the cold-desert ecosystem. https://theprint.in/india/between-china-climate-change-development-ladakhi-nomads-are-losing-grip-on-their-land/1135594/

The Steady Decline of Ladakh's Nomadic Herders. Scroll.in, October 2022. Documents that roughly 2,500 Changpa families remain in pashmina production with numbers dropping as herders sell livestock and move to Leh, and notes shifting vegetation and a catastrophic 2013 snowfall that killed over 18,000 pashmina goats. https://scroll.in/article/1035251/the-steady-decline-of-ladakhs-nomadic-herders

Climate Change, Border Tensions Destroy the Habitat of the Pashmina Goat. Dialogue Earth, February 2021. Reports that changes to snowfall and rain have shrunk and shifted grazing grounds, and that India–China border tensions have further reduced available pasture for Ladakhi herders. https://dialogue.earth/en/nature/climate-change-pashmina-goat/