Shahtoosh
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Shahtoosh (from Persian شاهتوش 'king of wools'), also known as Shatoush, is a
wool Wool is the textile fibre obtained from sheep and other mammals, especially goats, rabbits, and camelids. The term may also refer to inorganic materials, such as mineral wool and glass wool, that have properties similar to animal wool. As ...
obtained from the
fur Fur is a thick growth of hair that covers the skin of mammals. It consists of a combination of oily guard hair on top and thick underfur beneath. The guard hair keeps moisture from reaching the skin; the underfur acts as an insulating blanket t ...
of the
chiru The Tibetan antelope or chiru (''Pantholops hodgsonii'') (, pronounced ; ) is a medium-sized bovid native to the northeastern Tibetan plateau. Most of the population live within the Chinese border, while some scatter across India and Bhutan in ...
(''Pantholops hodgsonii'', also called Tibetan antelope). Also, shawls made from the wool of the chiru are called shahtoosh. Shahtoosh is the finest animal wool, followed by
vicuña wool Vicuña wool refers to the hair of the South American vicuña, an animal of the family of ''camelidae''. The wool has, after shahtoosh, the second smallest fiber diameter of all animal hair and is the most expensive legal wool. Properties The d ...
. As undomesticated wild animals, the chirus cannot be
shorn Sheep shearing is the process by which the woollen fleece of a sheep is cut off. The person who removes the sheep's wool is called a '' shearer''. Typically each adult sheep is shorn once each year (a sheep may be said to have been "shorn" or ...
, so they are killed for this purpose. Due to the severe decline of the chiru population by 90 % in the second half of the 20th century, they were internationally classified as a critically endangered species until 2016. Since 2016, they have been classified as a
near threatened species A near-threatened species is a species which has been categorized as "Near Threatened" (NT) by the International Union for Conservation of Nature as that may be vulnerable to endangerment in the near future, but it does not currently qualify fo ...
due to species conservation programs and partial recovery of population size. The wool is mostly used to make luxurious
scarves A scarf, plural ''scarves'', is a piece of fabric worn around the neck or head for warmth, sun protection, cleanliness, fashion, religious reasons, or used to show the support for a sports club or team. They can be made in a variety of diffe ...
and
shawl A shawl (from fa, شال ''shāl'',) is a simple item of clothing from Kashmir, loosely worn over the shoulders, upper body and arms, and sometimes also over the head. It is usually a rectangular or square piece of cloth, which is often folded ...
s, although the production, sale, and acquisition of shahtoosh has been illegal under
CITES CITES (shorter name for the Convention on International Trade in Endangered Species of Wild Fauna and Flora, also known as the Washington Convention) is a multilateral treaty to protect endangered plants and animals from the threats of interna ...
since 1979. On the black market, shahtoosh shawls fetch prices ranging from $5,000 to $20,000.


Properties

The average fiber
diameter In geometry, a diameter of a circle is any straight line segment that passes through the center of the circle and whose endpoints lie on the circle. It can also be defined as the longest chord of the circle. Both definitions are also valid for ...
of the
down hair Fur is a thick growth of hair that covers the skin of mammals. It consists of a combination of oily guard hair on top and thick underfur beneath. The guard hair keeps moisture from reaching the skin; the underfur acts as an insulating blanket ...
is 11.45
micron The micrometre ( international spelling as used by the International Bureau of Weights and Measures; SI symbol: μm) or micrometer (American spelling), also commonly known as a micron, is a unit of length in the International System of Unit ...
s with a
standard deviation In statistics, the standard deviation is a measure of the amount of variation or dispersion of a set of values. A low standard deviation indicates that the values tend to be close to the mean (also called the expected value) of the set, while ...
of 1.78 microns and a
coefficient of variation In probability theory and statistics, the coefficient of variation (CV), also known as relative standard deviation (RSD), is a standardized measure of dispersion of a probability distribution or frequency distribution. It is often expressed as ...
of 15.55 %, and a span from 6.25 to 16.25 microns.Kenneth D. Langley
''Shahtoosh Fibres''
The James Hutton Institute. Accessed 24 January 2013.
Because of the small fiber diameter, the down hair of the chirus is the finest of all animal hairs. The down hair is wavy and mosaic scaled with a scale spacing of 5.3 scales per 100 microns. The scale width tapers in the upward direction of the hair to the next scale ring.Ivana Markova: ''Textile Fiber Microscopy: A Practical Approach''. John Wiley & Sons, 20 February 2019. ISBN 978-1-119-32008-1. p. 62. At the scale edge, the hair is thicker, making the fiber diameter uneven along the length of the hair. The hair of the chirus is beige to gray, and white on the belly. Only 12-14 % of the down hair is white and more expensive.Wildlife Protection Society of India
''Fashioned for Extinction – An Exposé of the Shahtoosh Trade''
1997.
The lighter the hair color, the lighter shades can be
dyed Dyeing is the application of dyes or pigments on textile materials such as fibers, yarns, and fabrics with the goal of achieving color with desired color fastness. Dyeing is normally done in a special solution containing dyes and particular ...
. The
guard hair Guard hair or overhair is the outer layer of hair of most mammals, which overlay the fur. Guard hairs are long and coarse and protect the rest of the pelage (fur) from abrasion and frequently from moisture. They are visible on the surface of the fu ...
s are separated from the down hair by sorting. However, due to the fineness and low tensile strength of the fiber, sorting can only be done manually and incompletely, resulting in guard hairs in scarves. Due to tiny air bubbles in the hair, the guard hairs of shatoosh show a pattern like laid stone slabs under a
light microscope The optical microscope, also referred to as a light microscope, is a type of microscope that commonly uses visible light and a system of lenses to generate magnified images of small objects. Optical microscopes are the oldest design of microsco ...
. This allows shatoosh to be distinguished from
cashmere wool Cashmere wool, usually simply known as cashmere, is a fiber obtained from cashmere goats, pashmina goats, and some other breeds of goat. It has been used to make yarn, textiles and clothing for hundreds of years. Cashmere is closely associate ...
products under a light microscope, where guard hairs of cashmere wool look like dark stripes with light-colored edges.


Use

The animals, which live wild in the
Changtang The Changtang (alternatively spelled Changthang or Qangtang) is a part of the high altitude Tibetan Plateau in western and northern Tibet extending into the southern edges of Xinjiang as well as southeastern Ladakh, India, with vast highlands and g ...
region,
Xinjiang Xinjiang, SASM/GNC: ''Xinjang''; zh, c=, p=Xīnjiāng; formerly romanized as Sinkiang (, ), officially the Xinjiang Uygur Autonomous Region (XUAR), is an autonomous region of the People's Republic of China (PRC), located in the northwest ...
and
Qinghai Qinghai (; alternately romanized as Tsinghai, Ch'inghai), also known as Kokonor, is a landlocked province in the northwest of the People's Republic of China. It is the fourth largest province of China by area and has the third smallest po ...
and are under species protection, are killed for the illegal production of textiles in order to obtain the particularly fine warming wool hair of the undercoat. The wool of three to five animals is needed for a scarf, as each chiru produces only about 125-150 grams of the raw wool.Saloni Gupta: ''Contesting Conservation.'' In: ''Advances in Asian Human-Environmental Research'', Springer, 2018, ISBN 3-319-72257-3. p. 39, 51, 69. Therefore, the population of about one million in the 1950s dropped drastically to an estimated 45,000 (1998 estimate) or 75,000 (2000 estimate) and recovered to about 150,000 animals by 2009 due to species protection. The wool is shipped from the Tibetan Changtang area to
Kashmir Kashmir () is the northernmost geographical region of the Indian subcontinent. Until the mid-19th century, the term "Kashmir" denoted only the Kashmir Valley between the Great Himalayas and the Pir Panjal Range. Today, the term encompas ...
in India, where it is processed into scarves in the
Srinagar Srinagar (English: , ) is the largest city and the summer capital of Jammu and Kashmir, India. It lies in the Kashmir Valley on the banks of the Jhelum River, a tributary of the Indus, and Dal and Anchar lakes. The city is known for its natu ...
area. In 2003, it was estimated that 14,293 people were directly or indirectly involved in the production of shahtoosh shawls. Efforts are underway in India to domesticate some chirus so that shorn shatoosh can be legally used. Shahtoosh wool is
spun ''Spun'' is a 2002 American black comedy crime drama film directed by Jonas Åkerlund from an original screenplay by William De Los Santos and Creighton Vero, based on three days of De Los Santos's life in the Eugene, Oregon, drug subculture. The ...
and
woven Woven fabric is any textile formed by weaving. Woven fabrics are often created on a loom, and made of many threads woven on a warp and a weft. Technically, a woven fabric is any fabric made by interlacing two or more threads at right angles to on ...
, either in rectangular
plain weave Plain weave (also called tabby weave, linen weave or taffeta weave) is the most basic of three fundamental types of textile weaving, weaves (along with satin weave and twill). It is strong and hard-wearing, and is used for fashion and furnishin ...
or diamond-shaped plain weave (called ''chashme bulbul'' 'eye of the nightingale' or 'diamond weave'). Shahtoosh shawls can be pulled through a
ring Ring may refer to: * Ring (jewellery), a round band, usually made of metal, worn as ornamental jewelry * To make a sound with a bell, and the sound made by a bell :(hence) to initiate a telephone connection Arts, entertainment and media Film and ...
due to the small diameter of the fibers ('ring test'), although this also applies to thinly woven shawls made from other wools. By admixing
pashmina Pashmina (, ) refers to, depending on the source, a term for cashmere wool of the Changthangi cashmere goat,Janet Rizvi: ''Pashmina: The Kashmir Shawl and Beyond''. Marg Foundation, 2009. ISBN 978-8185026909. for fine Indian cashmere woolRobert ...
, shahtoosh can be
embroidered Embroidery is the craft of decorating fabric or other materials using a needle to apply thread or yarn. Embroidery may also incorporate other materials such as pearls, beads, quills, and sequins. In modern days, embroidery is usually seen on c ...
more extensively. Blended fabrics of shahtoosh and pashmina are designated differently according to the proportions: ''Shurah Dani'' = 100 % Shahtoosh, ''Bah Dani'' = 75 % Shahtoosh and 25 % Pashmina, ''Aeth Dani'' = 50 % Shahtoosh (as warp) and 50 % Pashmina (as weft). Shawls for women are often 2 m × 1 m in size and weigh circa 100 g, while shawls for men are often 3 m × 1.5 m (called ''doshala'').


Law enforcement

An investigation on a 1994 charity event in New York by the
United States Fish and Wildlife Service The United States Fish and Wildlife Service (USFWS or FWS) is an agency within the United States Department of the Interior dedicated to the management of fish, wildlife, and natural habitats. The mission of the agency is "working with othe ...
led to the subpoenaing of celebrities who purchased shahtoosh scarves, as well as the first criminal cases for the sale of this material in the US. In April 2000, British authorities fined a London-based trading company for the illegal possession of 138 scarves. Between 2010 and 2018, a total of 295 scarves were confiscated in Switzerland, corresponding to an average of 33 scarves per year. Despite some successful arrests of illegal trafficking rings, a large number of "petty criminals" get away with it, as it is usually claimed to be pashmina or similar legal fabrics. A clear clarification that can be used in court is only obtained after a laboratory examination (
DNA test Genetic testing, also known as DNA testing, is used to identify changes in DNA sequence or chromosome structure. Genetic testing can also include measuring the results of genetic changes, such as RNA analysis as an output of gene expression, or ...
, measurement under a light microscope or a scanning electron microscope).


History

Under Emperor Akbar, the imperial wardrobe began to utilize Tus or Shahtoos on a large scale. It was the costliest, warmest and most delicate shawl. It was so soft to pass through a finger ring. Its natural colours were black, white and red. It is said that Akbar once gave orders for the white to be dyed into red, but the shawl did not take the colour of the dye. People began to use it simply in its natural colours.Private Lives of the Mughals of India (1526-1803 A.D.) by R. Nath


See also

* '' Kekexili: Mountain Patrol'' - a film based on the ''Wild Yak Brigade'' of the 1990s that sought to limit poaching for Shatoosh


References


External links

{{commons category
Endangered Species Handbook , Tibetan Antelope
Animal hair products Shawls and wraps Culture of Jammu and Kashmir Economy of Jammu and Kashmir Indian clothing Persian words and phrases Indian shawls and wraps