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Leather

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300:. It is also known as "wet blue" for the pale blue color of the undyed leather. The chrome tanning method usually takes approximately one day to complete, making it best suited for large-scale industrial use. This is the most common method in modern use. It is more supple and pliable than vegetable-tanned leather and does not discolor or lose shape as drastically in water as vegetable-tanned. However, there are environmental concerns with this tanning method, as chromium is a heavy metal; while the trivalent chromium used for tanning is harmless, other byproducts can contain toxic variants. The method was developed in the latter half of the 19th century as tanneries wanted to find ways to speed up the process and to make leather more waterproof. 1055: 484:(cow) hides, which constitute about 65% of all leather produced. Other animals that are used include sheep (about 13%), goats (about 11%), and pigs (about 10%). Obtaining accurate figures from around the world is difficult, especially for areas where the skin may be eaten. There are significant regional differences in leather production: i.e. goat leather was historically called "Turkey" or "Morocco" due to its association with the Middle East, while pig skin had historically been used the most in Germany. Other animals mentioned below only constitute a fraction of a percent of total leather production. 473: 1206: 918: 606: 535: 86: 75: 112: 904: 101: 29: 1094:, chemicals from tanneries end up in Dhaka's main river. Besides the environmental damage, the health of both local factory workers and the end consumer is also negatively affected. After approximately 15 years of ignoring high court rulings, the government shut down more than 100 tanneries the weekend of 8 April 2017 in the neighborhood. 171:, of the raw hide to increase the thermal, chemical and microbiological stability of the hides and skins, making it suitable for a wide variety of end applications. The principal difference between raw and tanned hides is that raw hides dry out to form a hard, inflexible material that, when rewetted, will 1087:—pollution levels were so high, that despite an industry crisis, the pollution control board decided to shut down 49 high-polluting tanneries out of 404 in July 2009. In 2003 for instance, the main tanneries' effluent disposal unit was dumping 22 tonnes of chromium-laden solid waste per day in the open. 1066:
Tanning is especially polluting in countries where environmental regulations are lax, such as in India, the world's third-largest producer and exporter of leather. To give an example of an efficient pollution prevention system, chromium loads per produced tonne are generally abated from 8 kg to
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Many tanning methods and materials exist. The typical process sees tanners load the hides into a drum and immerse them in a tank that contains the tanning "liquor". The hides soak while the drum slowly rotates about its axis, and the tanning liquor slowly penetrates through the full thickness of the
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One ton of hide or skin generally produces 20 to 80 m of waste water, including chromium levels of 100–400 mg/L, sulfide levels of 200–800 mg/L, high levels of fat and other solid wastes, and notable pathogen contamination. Producers often add pesticides to protect hides during transport.
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derives its name from the appearance of undyed vegetable-tanned leather. Vegetable-tanned leather is not stable in water; it tends to discolor, and if left to soak and then dry, it shrinks and becomes harder, a feature of vegetable-tanned leather that is exploited in traditional shoemaking. In hot
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and belts. Stingray leather is tough and durable. The leather is often dyed black and covered with tiny round bumps in the natural pattern of the back ridge of an animal. These bumps are then usually dyed white to highlight the decoration. Stingray rawhide is also used as grips on Chinese swords,
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posts precise data on the abatement achievable through industrially proven low-waste advanced methods, while noting, "even though the chrome pollution load can be decreased by 94% on introducing advanced technologies, the minimum residual load 0.15 kg/t raw hide can still cause difficulties when
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Exposure to long periods of low relative humidities (below 40%) can cause leather to become desiccated, irreversibly changing the fibrous structure of the leather. Chemical damage can also occur from exposure to environmental factors, including ultraviolet light, ozone, acid from sulfurous and
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The term "genuine leather" does not describe a specific grade. The term often indicates split leather that has been extensively processed, and some sources describe it as synonymous with bicast leather, or made from multiple splits glued together and coated. In some countries, when it is the
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includes the outer layer of the hide, known as the grain, which features finer, more densely packed fibers, resulting in strength and durability. Depending on thickness, it may also contain some of the more fibrous under layer, known as the corium. Types of top-grain leather include:
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Leather can be used to make a variety of items, including clothing, footwear, handbags, furniture, tools and sports equipment, and lasts for decades. Leather making has been practiced for more than 7,000 years and the leading producers of leather today are China and India.
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In countries with significant populations of individuals observing religions which place restrictions on material choices, vendors typically clarify the source of leather in their products. Such labeling helps facilitate religious observance, so, for example, a
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in 2001, proper pollution abatement cost US$ 70–100 per ton of raw hides processed against $ 43/t for irresponsible behavior. In November 2009, one of Uganda's main leather making companies was caught directly dumping waste water into a wetland adjacent to
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hide. Once the process achieves even penetration, workers slowly raise the liquor's pH in a process called basification, which fixes the tanning material to the leather. The more tanning material fixed, the higher the leather's hydrothermal stability and
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Crusting is a process that thins and lubricates leather. It often includes a coloring operation. Chemicals added during crusting must be fixed in place. Crusting culminates with a drying and softening operation, and may include splitting, shaving,
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The leather manufacturing process is divided into three fundamental subprocesses: preparatory stages, tanning, and crusting. A further subprocess, finishing, can be added into the leather process sequence, but not all leathers receive finishing.
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has a characteristic "goose bump" look because of the large follicles where the feathers grew. Different processes produce different finishes for many applications, including upholstery, footwear, automotive products, accessories, and clothing.
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have an important role in the soaking, dehairing, degreasing, and bating operations of leather manufacturing. Proteases are the most commonly used enzymes in leather production. The enzyme must not damage or dissolve
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sources, such as flour and egg yolk. Alum leather is not actually tanned; rather the process is called "tawing", and the resulting material reverts to rawhide if soaked in water long enough to remove the alum
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is created from the corium left once the top-grain has been separated from the hide, known as the drop split. In thicker hides, the drop split can be further split into a middle split and a flesh split.
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during its useful lifetime. It is usually considered the highest quality leather. Furniture and footwear are often made from full-grain leather. Full-grain leather is typically finished with a soluble
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is a form of aldehyde-tanned leather that is porous and highly water-absorbent. Chamois leather is made using oil (traditionally cod oil) that oxidizes to produce the aldehydes that tan the leather.
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There are few methods to maintain and clean leather goods properly such as using damp cloth and avoid using a wet cloth or soaking the leather in water. Various treatments are available such as
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is a horse leather made not from the outer skin but from an under layer, found only in equine species, called the shell. It is prized for its mirror-like finish and anti-creasing properties.
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has the surface subjected to finishing treatments to create a more uniform appearance. This usually involves buffing or sanding away flaws in the grain, then dyeing and embossing the surface.
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nitrous pollutants in the air, or through a chemical action following any treatment with tallow or oil compounds. Both oxidation and chemical damage occur faster at higher temperatures.
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is made from the underside of a split to create a soft, napped finish. It is often made from younger or smaller animals, as the skins of adults often result in a coarse, shaggy nap.
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is one of the most exploited reptile species in the world in the leather trade. However, it is not endangered and while monitored, trade is legal in most South American countries.
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groups have extensive black leather clothing. Leather has become less common in the punk community over the last three decades, as there is opposition to the use of leather from
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process after tanning supplements the natural oils remaining in the leather itself, which can be washed out through repeated exposure to water. Frequent oiling of leather, with
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coatings applied to a cloth backing. Many names and brands for such artificial leathers exist, including "pleather", a portmanteau of "plastic leather", and the brand name
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emissions are typically reduced from 30 kg/t to 2 kg/t in a properly managed facility. A review of the total pollution load decrease achievable according to the
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With solid wastes representing up to 70% of the wet weight of the original hides, the tanning process represents a considerable strain on water treatment installations.
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compounds. It is referred to as "wet white" due to its pale cream color. It is the main type of "chrome-free" leather, often seen in shoes for infants and automobiles.
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description on a product label the term means nothing more than "contains leather"; depending on jurisdiction, regulations limit the term's use in product labelling.
820: 505:, are noted for their distinct patterns that reflect the scales of their species. This has led to hunting and farming of these species in part for their skins. The 1748: 198:
For some leathers, tanners apply a surface coating, called "finishing". Finishing operations can include oiling, brushing, buffing, coating, polishing, embossing,
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The higher cost associated with the treatment of effluents than to untreated effluent discharging leads to illegal dumping to save on costs. For instance, in
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are made by a labor-intensive process that uses emulsified oils, often those of animal brains such as deer, cattle, and buffalo. An example of this kind is
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Leather's flexibility allows it to be formed and shaped into balls and protective gear. Subsequently, many sports use equipment made with leather, such as
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is top-grain leather that has been sanded or buffed on the grain side to give a slight nap of short protein fibers, producing a velvet-like surface.
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is leather that has been given a high-gloss finish by the addition of a coating. Dating to the late 1700s, it became widely popular after inventor
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with an embossed texture. This gives it the appearance of a grain. It is slightly stiffer than top-grain leather but has a more consistent texture.
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developed the first mass-production process, using a linseed-oil-based lacquer, in 1818. Modern versions are usually a form of bicast leather.
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Amylases are used to soften skin, to bring out the grain, and to impart strength and flexibility to the skin. These enzymes are rarely used.
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has been used for tanning in the past; it is being phased out due to danger to workers and sensitivity of many people to formaldehyde.
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using landfills and composting sludge from wastewater treatment on account of the regulations currently in force in some countries."
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Walker, Kenneth T.; Li, Ivy S.; Keane, Jennifer; Goosens, Vivianne J.; Song, Wenzhe; Lee, Koon-Yang; Ellis, Tom (2 April 2024).
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Lamb and deerskin are used for soft leather in more expensive apparel. Deerskin is widely used in work gloves and indoor shoes.
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because of its light weight and abrasion resistance. Kangaroo leather is also used for falconry jesses, soccer footwear, (e.g.
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onto a fiber mesh. The amount of leather fibers in the mix varies from 10% to 90%, affecting the properties of the product.
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The preparatory stages are when the hide is prepared for tanning. Preparatory stages may include soaking, hair removal,
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claim that they engage in unsustainable practices that pose health hazards to the people and the environment near them.
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Romero, Mieres; Margarita, Maria (2002). "Monitoring and managing the harvest of tegu lizards in Paraguay" (Thesis).
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Due to its high resistance to abrasion and wind, leather found a use in rugged occupations. The enduring image of a
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The natural fibers of leather break down with the passage of time. Acidic leathers are particularly vulnerable to
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Tanning processes largely differ in which chemicals are used in the tanning liquor. Some common types include:
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contains the entire grain layer, without any removal of the surface. Rather than wearing out, it develops a
3851: 3432: 2287:"Pollution Prevention and Abatement Handbook - Environmental Guidelines for Tanning and Leather Finishing" 2068: 793: 758: 748: 290: 3927: 3422: 3081: 2805:"Self-pigmenting textiles grown from cellulose-producing bacteria with engineered tyrosinase expression" 808: 43:, or chemical treatment, of animal skins and hides to prevent decay. The most common leathers come from 2741: 1974: 1694: 3896: 3846: 3401: 2521: 1193:
is used for cleaning, conditioning, and softening leather. Leather shoes are widely conditioned with
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is an example of this, where the leather has been hardened by being immersed in boiling water, or in
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is used to make items that must be strong and flexible. It is the material most commonly used in
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For a given thickness, fish leather is typically much stronger due to its criss-crossed fibers.
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Analyzing the Carbon Footprint of the Finished Bovine Leather: A Case Study of Aniline Leather
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Lipases are used in the degreasing operation to hydrolyze fat particles embedded in the skin.
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water, it shrinks drastically and partly congeals, becoming rigid and eventually brittle.
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The Vegetable Tanning Process - A Collection of Historical Articles on Leather Production
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Many cars and trucks come with optional or standard leather or "leather faced" seating.
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attraction to people wearing leather, or in certain cases, to the garments themselves.
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and wind blast; some also wear chaps or full leather pants to protect the lower body.
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Comprehensive Guide to Leather Repair and Restoration: Leather Repair Training Manual
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animals, buffalo, pigs and hogs, and aquatic animals such as seals and alligators.
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Sahu, Bindia; Jayakumar, Gladstone Christopher; Alla, Jaya Prakash (1 July 2022).
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groups in the 1970s and 80s) are well known for wearing leather clothing.
28: 3891: 3886: 3801: 3791: 3776: 3751: 3317: 3279: 3227: 3181: 2773:"The Future of Leather Is Growing in a New Jersey Lab--No Animals Needed" 2243: 2117: 1347: 1157: 1137: 1124: 974: 825: 562: 558: 516: 294: 214: 168: 154: 142: 3901: 3725: 3649: 3589: 3522: 3406: 3146: 2435:. Clean Ganga - Campaign for a cleaner Ganga. June 2003. Archived from 1360:
prohibits the use of leather, since it is obtained by killing animals.
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methods, mushroom-based materials and gelatin-based textile made by
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Although originally raised for their feathers in the 19th century,
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Another alternative is cultured leather which is lab-grown using
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Leather produces some environmental impact, most notably due to:
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or similar substances. Historically, it was occasionally used as
3684: 3679: 3549: 3254: 3244: 1325: 3483: 3070: 2515:"Introduction of Low Pollution Processes in Leather Production" 2371:"The scope for decreasing pollution load in leather processing" 3579: 3294: 3274: 3050: 2626: 2292:. Multilateral Investment Guarantee Agency, World Bank Group. 272: 90: 2686:"Wearing Shoes - Mourning Observances of Shiva and Sheloshim" 1320:
increase the demand for religiously neutral leathers such as
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is a strong, flexible and durable material obtained from the
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Durable and flexible material created by tanning animal skins
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Horse hides are used to make particularly durable leathers.
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Leather can be oiled to improve its water resistance. This
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or mushroom-based materials are completely biodegradable.
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were invented, some riders took to wearing heavy leather
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In general, leather is produced in the following grades:
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Mengistie, E; Smets, I; Van Gerven, T (September 2016).
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Food and Agriculture Organization of the United Nations
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A variety of leather products and leather-working tools
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Putting on the Dog: The Animal Origins of What We Wear
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gave way to the leather-jacketed and leather-helmeted
2140:"Adidas Cleat Review: Adidas Profi Liga Cleat Review" 2461:. Human Rights Watch. 8 October 2012. Archived from 1556:
Leather Processing & Tanning Technology Handbook
1524:"Leather: Animals Abused And Killed for Their Skins" 1017:
of bovine leather range from 65 to 150 kg of CO
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Advanced Leather Solutions, Inc. p. 16. 973:Use of chemicals in the tanning process (e.g., 279:after hardening, and it has also been used for 2650: 2648: 1920:"All You Need to Know About "Genuine Leather"" 3495: 3082: 2275:https://doi.org/10.1016/j.egypro.2014.11.1023 943: 8: 1449: 1447: 1312:will not accidentally purchase pigskin or a 966:The carbon footprint of cattle rearing (see 570:Scottish basket hilted swords, and Japanese 1090:In the Hazaribagh neighborhood of Dhaka in 1021:equivalent per square meter of production. 3654: 3502: 3488: 3480: 3089: 3075: 3067: 1004:liberated during deliming, solvent vapors) 950: 936: 584: 342:salts mixed with a variety of binders and 2816: 1669: 1617: 1615: 1422:Gillan, Kevin; Murray, Jason (May 2019). 1261:is the name popularly used to describe a 1417: 1415: 2995:Leathers for Bookbinding and Upholstery 2711:Jahan, Saurabh; Jahan, Shahnaz (2011). 2177:from the original on 21 September 2023. 2167:"The Pros and Cons of Kangaroo Leather" 1930:from the original on 23 September 2023. 1411: 1372:have been developed, usually involving 1000:is formed during mixing with acids and 968:environmental impact of meat production 596: 1829:"The Ultimate Guide to Leather Grades" 1798:"Genuine leather: the difficult truth" 1776:. John Wiley & Sons. p. 119. 2854:"Could fungi save the fashion world?" 2692:from the original on 22 December 2009 2251:from the original on 14 February 2021 7: 2988:. Delhi: Cambridge Mission to Delhi. 2924:from the original on 20 October 2022 2784:from the original on 17 January 2021 2599:Physical Chemistry of Leather Making 2413:from the original on 5 December 2010 2214:Tacio, Henrylito (18 January 2010). 2075:from the original on 17 January 2024 1985:from the original on 31 January 2022 1870:from the original on 9 February 2022 1839:from the original on 9 February 2022 2574:Fundamentals of Leather Manufacture 2273:Energy Precidia 61, 2014, p. 1063. 2191:. Speed Bag Central. Archived from 1773:Materials for Interior Environments 648:Global trade of secondhand clothing 3036:from the original on 20 March 2021 3008:from the original on 20 March 2021 2963:from the original on 20 March 2021 2865:from the original on 4 August 2020 2833:from the original on 11 April 2024 2771:Wicker, Alden (March–April 2018). 2752:from the original on 16 April 2021 2601:. Robert E. Krieger. p. 226. 2576:. Eduard Roether KG. p. 211. 2495:from the original on 12 April 2017 2015:from the original on 10 April 2021 1900:from the original on 15 April 2022 1633:from the original on 17 April 2021 1553:NIIR Board of Consultants (2011). 14: 2345:"Why Doesn't Plastic Biodegrade?" 2325:from the original on 4 March 2021 2319:"Interesting Facts about Leather" 1534:from the original on 10 June 2021 1484:Kwasny, Melissa (17 April 2019). 1342:, and during mourning. Also, see 821:Sustainability of vintage fashion 163:is a process that stabilizes the 3377:Artificial leather / Leatherette 2983:The leather-workers of Daryaganj 2666:from the original on 7 July 2023 2633:from the original on 7 July 2023 2553:from the original on 4 June 2011 2549:. The Monitor. 5 November 2009. 2520:. EcoLinks. 2001. Archived from 2351:from the original on 14 May 2021 2299:from the original on 6 July 2017 2239:"Meet the fish leather pioneers" 2039:International Council of Tanners 1955:from the original on 12 May 2022 1808:from the original on 12 May 2022 1751:from the original on 10 May 2022 1623:"Tanning--leather manufacturing" 1600:from the original on 23 May 2023 1504:from the original on 23 May 2023 1465:from the original on 12 May 2021 1432:from the original on 23 May 2023 1042:slowly—taking 25 to 40 years to 916: 902: 604: 382:is a form of full-grain leather. 3443:British Museum leather dressing 2165:Compo, Mel (18 February 2022). 2100:1969.1/ETD-TAMU-2002-THESIS-M54 1827:Popoff, Ryan (7 October 2019). 1294:punks who support animal rights 714:Biodegradable athletic footwear 614:Environmental impact of fashion 480:Today, most leather is made of 2950:The Wonderful Story of Leather 2216:"Why You Should Raise Ostrich" 1671:10.1016/j.ultsonch.2016.03.002 769:Socially responsible investing 507:Argentine black and white tegu 1: 2740:Lo, Andrea (4 October 2018). 2347:. LIVESCIENCE. 2 March 2011. 2321:. CalTrend. 14 January 2018. 1711:10.1016/j.jclepro.2022.131755 1699:Journal of Cleaner Production 1580:Various (17 September 2020). 1170:Preservation and conditioning 983:nonyl phenol ethoxylate soaps 3510:Clothing materials and parts 2237:Timmins, Beth (2 May 2019). 873:Environmental record of Nike 129:Leather production processes 3438:Leather Archives and Museum 3063:(includes several diagrams) 2433:"Kanpur: chromium disaster" 1316:can avoid cattleskin. Such 739:Environmental impact design 523:favor kangaroo leather for 89:Ancient leather tanning in 3944: 2818:10.1038/s41587-024-02194-3 1890:"What is Genuine Leather?" 1113: 228: 126: 18: 3459:History of hide materials 2116:. Dainese. Archived from 2035:"Introduction to Leather" 1658:Ultrasonics Sonochemistry 1058:Rajasthani-style leather 531:) and boxing speed bags. 497:Reptilian skins, such as 2597:Bienkiewicz, K. (1983). 2005:"EST: Hides & Skins" 1770:Binggeli, Corky (2013). 1490:. The University Press. 242:Vegetable-tanned leather 183:temperature resistance. 21:Leather (disambiguation) 3428:Igualada Leather Museum 3058:Encyclopædia Britannica 3049:Parsons, F. G. (1911). 1627:Encyclopedia Britannica 1459:Encyclopedia Britannica 1398:waste. Leather made of 1303:Religious sensitivities 1144:, but should hydrolyze 1050:Chemical waste disposal 476:A book bound in pigskin 386:Corrected grain leather 304:Aldehyde-tanned leather 3433:Walsall Leather Museum 3001:. UK: Harmatan. 2002. 2914:"Fungi for the Future" 2572:Heidemann, E. (1993). 2069:University of Adelaide 1949:The Leather Dictionary 1586:. Read Books Limited. 1213: 1063: 759:Reconstructed clothing 749:Public interest design 542: 477: 124: 115:Modern-day tannery in 108: 97: 82: 33: 3423:German Leather Museum 3023:Leather for Libraries 2977:Lefroy, George Alfred 2720:China Textile Science 1247:and the ball used in 1208: 1057: 537: 475: 453:reconstituted leather 338:is transformed using 326:Brain tanned leathers 287:Chrome-tanned leather 114: 103: 88: 78:Drying of leather in 77: 31: 2809:Nature Biotechnology 2226:on 24 December 2013. 1530:. 15 December 2003. 1209:Elize Ryd wearing a 734:Environmental design 633:Ecological footprint 581:Environmental impact 70:Production processes 19:For other uses, see 2729:on 16 October 2015. 663:Textile performance 565:leather is used in 529:Adidas Copa Mundial 525:motorcycle leathers 3701:Artificial leather 3516:Garment structures 3464:Leather subculture 2527:on 19 January 2010 2383:on 5 February 2016 2195:on 8 February 2018 2146:on 19 October 2012 1745:www.leathermag.com 1370:artificial leather 1344:Leather in Judaism 1284:bands (especially 1214: 1064: 923:Environment portal 883:Laundry wastewater 831:Zero-waste fashion 543: 478: 368:Full-grain leather 195:or other methods. 125: 109: 104:Tanned leather in 98: 83: 34: 3910: 3909: 3734: 3733: 3543:Detachable collar 3477: 3476: 2439:on 22 August 2003 2189:"Speed Bag Parts" 1945:"Genuine leather" 1259:Leather fetishism 1253:gridiron football 1201:In modern culture 1013:Estimates of the 987:pentachlorophenol 960: 959: 878:Ecological design 816:Textile recycling 501:, crocodile, and 361:Top-grain leather 231:Tanning (leather) 3935: 3655: 3504: 3497: 3490: 3481: 3091: 3084: 3077: 3068: 3062: 3054: 3045: 3043: 3041: 3035: 3029:. UK: Harmatan. 3028: 3017: 3015: 3013: 3007: 3000: 2989: 2987: 2972: 2970: 2968: 2962: 2956:. UK: Harmatan. 2955: 2934: 2933: 2931: 2929: 2912:Newell, Sharon. 2909: 2903: 2902: 2900: 2898: 2881: 2875: 2874: 2872: 2870: 2849: 2843: 2842: 2840: 2838: 2820: 2800: 2794: 2793: 2791: 2789: 2768: 2762: 2761: 2759: 2757: 2737: 2731: 2730: 2728: 2722:. Archived from 2717: 2708: 2702: 2701: 2699: 2697: 2682: 2676: 2675: 2673: 2671: 2662:. 26 July 2017. 2652: 2643: 2642: 2640: 2638: 2619: 2613: 2612: 2594: 2588: 2587: 2569: 2563: 2562: 2560: 2558: 2543: 2537: 2536: 2534: 2532: 2526: 2519: 2511: 2505: 2504: 2502: 2500: 2481: 2475: 2474: 2472: 2470: 2465:on 28 March 2017 2455: 2449: 2448: 2446: 2444: 2429: 2423: 2422: 2420: 2418: 2409:. 11 July 2009. 2399: 2393: 2392: 2390: 2388: 2382: 2375: 2367: 2361: 2360: 2358: 2356: 2341: 2335: 2334: 2332: 2330: 2315: 2309: 2308: 2306: 2304: 2298: 2291: 2283: 2277: 2267: 2261: 2260: 2258: 2256: 2234: 2228: 2227: 2222:. Archived from 2211: 2205: 2204: 2202: 2200: 2185: 2179: 2178: 2162: 2156: 2155: 2153: 2151: 2136: 2130: 2129: 2127: 2125: 2110: 2104: 2102: 2091: 2085: 2084: 2082: 2080: 2061: 2055: 2054: 2052: 2050: 2045:on 4 August 2018 2041:. Archived from 2031: 2025: 2024: 2022: 2020: 2001: 1995: 1994: 1992: 1990: 1971: 1965: 1964: 1962: 1960: 1941: 1932: 1931: 1916: 1910: 1909: 1907: 1905: 1886: 1880: 1879: 1877: 1875: 1864:Business Insider 1855: 1849: 1848: 1846: 1844: 1824: 1818: 1817: 1815: 1813: 1794: 1788: 1787: 1767: 1761: 1760: 1758: 1756: 1737: 1731: 1730: 1690: 1684: 1683: 1673: 1649: 1643: 1642: 1640: 1638: 1619: 1610: 1609: 1607: 1605: 1577: 1571: 1570: 1550: 1544: 1543: 1541: 1539: 1520: 1514: 1513: 1511: 1509: 1481: 1475: 1474: 1472: 1470: 1461:. 5 March 2020. 1451: 1442: 1441: 1439: 1437: 1419: 1236:to protect from 1116:Bating (leather) 1015:carbon footprint 1009:Carbon footprint 998:hydrogen sulfide 979:phthalate esters 952: 945: 938: 925: 921: 920: 911: 907: 906: 905: 888:Vintage clothing 729:Cotton recycling 719:Circular fashion 653:Impact investing 608: 597:Clothing and the 585: 513:Kangaroo leather 306:is tanned using 291:chromium sulfate 289:is tanned using 252:vegetable matter 246:is tanned using 244: 243: 206:, among others. 3943: 3942: 3938: 3937: 3936: 3934: 3933: 3932: 3913: 3912: 3911: 3906: 3873: 3796: 3730: 3689: 3644: 3533:Clerical collar 3511: 3508: 3478: 3473: 3447: 3416:Leather museums 3411: 3365: 3361:Leather carving 3356:Cuir de Cordoue 3337: 3299: 3206:Leather sources 3201: 3100: 3095: 3052:"Leather"  3048: 3039: 3037: 3033: 3026: 3020: 3011: 3009: 3005: 2998: 2992: 2975: 2966: 2964: 2960: 2953: 2946: 2943: 2941:Further reading 2938: 2937: 2927: 2925: 2911: 2910: 2906: 2896: 2894: 2883: 2882: 2878: 2868: 2866: 2851: 2850: 2846: 2836: 2834: 2802: 2801: 2797: 2787: 2785: 2770: 2769: 2765: 2755: 2753: 2739: 2738: 2734: 2726: 2715: 2710: 2709: 2705: 2695: 2693: 2684: 2683: 2679: 2669: 2667: 2654: 2653: 2646: 2636: 2634: 2629:. 10 May 2023. 2621: 2620: 2616: 2609: 2596: 2595: 2591: 2584: 2571: 2570: 2566: 2556: 2554: 2545: 2544: 2540: 2530: 2528: 2524: 2517: 2513: 2512: 2508: 2498: 2496: 2483: 2482: 2478: 2468: 2466: 2457: 2456: 2452: 2442: 2440: 2431: 2430: 2426: 2416: 2414: 2401: 2400: 2396: 2386: 2384: 2380: 2373: 2369: 2368: 2364: 2354: 2352: 2343: 2342: 2338: 2328: 2326: 2317: 2316: 2312: 2302: 2300: 2296: 2289: 2285: 2284: 2280: 2268: 2264: 2254: 2252: 2236: 2235: 2231: 2213: 2212: 2208: 2198: 2196: 2187: 2186: 2182: 2164: 2163: 2159: 2149: 2147: 2138: 2137: 2133: 2123: 2121: 2112: 2111: 2107: 2098: 2092: 2088: 2078: 2076: 2063: 2062: 2058: 2048: 2046: 2033: 2032: 2028: 2018: 2016: 2003: 2002: 1998: 1988: 1986: 1973: 1972: 1968: 1958: 1956: 1943: 1942: 1935: 1918: 1917: 1913: 1903: 1901: 1894:BestLeather.org 1888: 1887: 1883: 1873: 1871: 1858:Green, Dennis. 1857: 1856: 1852: 1842: 1840: 1826: 1825: 1821: 1811: 1809: 1796: 1795: 1791: 1784: 1769: 1768: 1764: 1754: 1752: 1739: 1738: 1734: 1692: 1691: 1687: 1651: 1650: 1646: 1636: 1634: 1621: 1620: 1613: 1603: 1601: 1594: 1579: 1578: 1574: 1567: 1552: 1551: 1547: 1537: 1535: 1522: 1521: 1517: 1507: 1505: 1498: 1483: 1482: 1478: 1468: 1466: 1453: 1452: 1445: 1435: 1433: 1421: 1420: 1413: 1408: 1366: 1305: 1245:baseball gloves 1203: 1172: 1118: 1112: 1110:Role of enzymes 1062:, Jaipur, India 1052: 1036: 1027: 1025:Water footprint 1020: 1011: 956: 915: 914: 903: 901: 900: 893: 892: 854:Green marketing 849:Business ethics 844: 836: 835: 704: 696: 695: 676: 668: 667: 628:Cotton industry 623: 598: 583: 551:Ostrich leather 540:ostrich leather 538:Phone cases in 470: 354: 320:Chamois leather 254:, such as tree 250:extracted from 241: 240: 233: 227: 225:Tanning methods 167:, particularly 131: 72: 24: 17: 12: 11: 5: 3941: 3939: 3931: 3930: 3925: 3915: 3914: 3908: 3907: 3905: 3904: 3899: 3894: 3889: 3883: 3881: 3875: 3874: 3872: 3871: 3866: 3861: 3860: 3859: 3849: 3844: 3843: 3842: 3837: 3832: 3822: 3817: 3812: 3806: 3804: 3798: 3797: 3795: 3794: 3789: 3784: 3779: 3774: 3769: 3764: 3759: 3754: 3748: 3746: 3736: 3735: 3732: 3731: 3729: 3728: 3723: 3718: 3713: 3708: 3703: 3697: 3695: 3691: 3690: 3688: 3687: 3682: 3677: 3672: 3667: 3661: 3659: 3652: 3646: 3645: 3643: 3642: 3637: 3632: 3627: 3622: 3617: 3612: 3607: 3602: 3597: 3592: 3587: 3582: 3577: 3572: 3567: 3562: 3557: 3552: 3547: 3546: 3545: 3540: 3535: 3525: 3519: 3517: 3513: 3512: 3509: 3507: 3506: 3499: 3492: 3484: 3475: 3474: 3472: 3471: 3466: 3461: 3455: 3453: 3449: 3448: 3446: 3445: 3440: 3435: 3430: 3425: 3419: 3417: 3413: 3412: 3410: 3409: 3404: 3399: 3394: 3389: 3384: 3379: 3373: 3371: 3367: 3366: 3364: 3363: 3358: 3353: 3347: 3345: 3339: 3338: 3336: 3335: 3330: 3325: 3320: 3315: 3309: 3307: 3301: 3300: 3298: 3297: 3292: 3287: 3282: 3277: 3272: 3267: 3262: 3257: 3252: 3247: 3242: 3237: 3236: 3235: 3230: 3220: 3215: 3209: 3207: 3203: 3202: 3200: 3199: 3194: 3192:Shell cordovan 3189: 3184: 3179: 3174: 3169: 3164: 3159: 3154: 3149: 3144: 3139: 3134: 3129: 3124: 3119: 3114: 3108: 3106: 3102: 3101: 3096: 3094: 3093: 3086: 3079: 3071: 3065: 3064: 3046: 3018: 2990: 2973: 2942: 2939: 2936: 2935: 2904: 2876: 2844: 2795: 2763: 2732: 2703: 2688:. Chabad.org. 2677: 2644: 2614: 2607: 2589: 2582: 2564: 2538: 2506: 2476: 2450: 2424: 2407:Times of India 2394: 2362: 2336: 2310: 2278: 2262: 2229: 2206: 2180: 2157: 2131: 2120:on 3 June 2019 2105: 2086: 2056: 2026: 1996: 1966: 1933: 1911: 1881: 1850: 1819: 1789: 1782: 1762: 1732: 1685: 1644: 1611: 1592: 1572: 1565: 1545: 1515: 1496: 1476: 1443: 1410: 1409: 1407: 1404: 1368:Many forms of 1365: 1362: 1304: 1301: 1272:(particularly 1211:leather jacket 1202: 1199: 1171: 1168: 1114:Main article: 1111: 1108: 1051: 1048: 1035: 1032: 1026: 1023: 1018: 1010: 1007: 1006: 1005: 994: 971: 958: 957: 955: 954: 947: 940: 932: 929: 928: 927: 926: 912: 909:Fashion portal 895: 894: 891: 890: 885: 880: 875: 870: 863: 856: 851: 845: 842: 841: 838: 837: 834: 833: 828: 823: 818: 813: 812: 811: 806: 801: 796: 791: 786: 781: 771: 766: 761: 756: 754:Organic cotton 751: 746: 741: 736: 731: 726: 721: 716: 711: 705: 703:Sustainability 702: 701: 698: 697: 694: 693: 688: 683: 677: 674: 673: 670: 669: 666: 665: 660: 655: 650: 645: 640: 635: 630: 624: 621: 620: 617: 616: 610: 609: 601: 600: 594: 593: 582: 579: 489:Shell cordovan 469: 466: 461: 460: 451:, also called 448:Bonded leather 444: 443: 442: 434: 426:Patent leather 422: 410:Bicast leather 399: 398: 397: 389: 383: 380:Russia leather 353: 350: 349: 348: 333: 323: 308:glutaraldehyde 301: 284: 269:Boiled leather 229:Main article: 226: 223: 127:Main article: 71: 68: 15: 13: 10: 9: 6: 4: 3: 2: 3940: 3929: 3926: 3924: 3921: 3920: 3918: 3903: 3900: 3898: 3895: 3893: 3890: 3888: 3885: 3884: 3882: 3880: 3876: 3870: 3867: 3865: 3862: 3858: 3855: 3854: 3853: 3852:Hook-and-loop 3850: 3848: 3845: 3841: 3838: 3836: 3833: 3831: 3828: 3827: 3826: 3823: 3821: 3818: 3816: 3813: 3811: 3808: 3807: 3805: 3803: 3799: 3793: 3790: 3788: 3785: 3783: 3780: 3778: 3775: 3773: 3770: 3768: 3765: 3763: 3760: 3758: 3755: 3753: 3750: 3749: 3747: 3745: 3741: 3737: 3727: 3724: 3722: 3719: 3717: 3714: 3712: 3709: 3707: 3704: 3702: 3699: 3698: 3696: 3692: 3686: 3683: 3681: 3678: 3676: 3673: 3671: 3668: 3666: 3663: 3662: 3660: 3656: 3653: 3651: 3647: 3641: 3638: 3636: 3633: 3631: 3628: 3626: 3623: 3621: 3618: 3616: 3613: 3611: 3608: 3606: 3603: 3601: 3598: 3596: 3593: 3591: 3588: 3586: 3583: 3581: 3578: 3576: 3573: 3571: 3568: 3566: 3563: 3561: 3558: 3556: 3553: 3551: 3548: 3544: 3541: 3539: 3536: 3534: 3531: 3530: 3529: 3526: 3524: 3521: 3520: 3518: 3514: 3505: 3500: 3498: 3493: 3491: 3486: 3485: 3482: 3470: 3467: 3465: 3462: 3460: 3457: 3456: 3454: 3450: 3444: 3441: 3439: 3436: 3434: 3431: 3429: 3426: 3424: 3421: 3420: 3418: 3414: 3408: 3405: 3403: 3400: 3398: 3395: 3393: 3390: 3388: 3385: 3383: 3380: 3378: 3375: 3374: 3372: 3368: 3362: 3359: 3357: 3354: 3352: 3349: 3348: 3346: 3344: 3340: 3334: 3331: 3329: 3326: 3324: 3321: 3319: 3316: 3314: 3311: 3310: 3308: 3306: 3302: 3296: 3293: 3291: 3288: 3286: 3283: 3281: 3278: 3276: 3273: 3271: 3268: 3266: 3263: 3261: 3258: 3256: 3253: 3251: 3248: 3246: 3243: 3241: 3238: 3234: 3231: 3229: 3226: 3225: 3224: 3221: 3219: 3216: 3214: 3211: 3210: 3208: 3204: 3198: 3195: 3193: 3190: 3188: 3185: 3183: 3180: 3178: 3175: 3173: 3170: 3168: 3165: 3163: 3160: 3158: 3155: 3153: 3150: 3148: 3145: 3143: 3140: 3138: 3135: 3133: 3130: 3128: 3125: 3123: 3120: 3118: 3115: 3113: 3110: 3109: 3107: 3103: 3099: 3092: 3087: 3085: 3080: 3078: 3073: 3072: 3069: 3060: 3059: 3053: 3047: 3032: 3025: 3024: 3019: 3004: 2997: 2996: 2991: 2986: 2984: 2978: 2974: 2959: 2952: 2951: 2945: 2944: 2940: 2923: 2919: 2915: 2908: 2905: 2893:December 2018 2892: 2891: 2886: 2880: 2877: 2864: 2861: 2860: 2855: 2848: 2845: 2832: 2828: 2824: 2819: 2814: 2810: 2806: 2799: 2796: 2783: 2780: 2779: 2774: 2767: 2764: 2751: 2747: 2743: 2736: 2733: 2725: 2721: 2714: 2707: 2704: 2691: 2687: 2681: 2678: 2665: 2661: 2657: 2651: 2649: 2645: 2632: 2628: 2624: 2618: 2615: 2610: 2608:0-89874-304-4 2604: 2600: 2593: 2590: 2585: 2583:3-7929-0206-0 2579: 2575: 2568: 2565: 2552: 2548: 2542: 2539: 2523: 2516: 2510: 2507: 2494: 2490: 2486: 2480: 2477: 2464: 2460: 2454: 2451: 2438: 2434: 2428: 2425: 2412: 2408: 2404: 2398: 2395: 2379: 2372: 2366: 2363: 2350: 2346: 2340: 2337: 2324: 2320: 2314: 2311: 2295: 2288: 2282: 2279: 2276: 2272: 2269:Chen et al., 2266: 2263: 2250: 2246: 2245: 2240: 2233: 2230: 2225: 2221: 2217: 2210: 2207: 2194: 2190: 2184: 2181: 2176: 2172: 2168: 2161: 2158: 2145: 2141: 2135: 2132: 2119: 2115: 2109: 2106: 2101: 2096: 2090: 2087: 2074: 2070: 2066: 2060: 2057: 2044: 2040: 2036: 2030: 2027: 2014: 2010: 2006: 2000: 1997: 1984: 1980: 1976: 1970: 1967: 1954: 1950: 1946: 1940: 1938: 1934: 1929: 1925: 1921: 1915: 1912: 1899: 1895: 1891: 1885: 1882: 1869: 1865: 1861: 1854: 1851: 1838: 1834: 1833:Popov Leather 1830: 1823: 1820: 1807: 1803: 1802:Carl Friedrik 1799: 1793: 1790: 1785: 1783:9781118421604 1779: 1775: 1774: 1766: 1763: 1750: 1746: 1742: 1736: 1733: 1728: 1724: 1720: 1716: 1712: 1708: 1704: 1700: 1696: 1689: 1686: 1681: 1677: 1672: 1667: 1663: 1659: 1655: 1648: 1645: 1632: 1628: 1624: 1618: 1616: 1612: 1599: 1595: 1593:9781528764384 1589: 1585: 1584: 1576: 1573: 1568: 1566:9788190568593 1562: 1558: 1557: 1549: 1546: 1533: 1529: 1525: 1519: 1516: 1503: 1499: 1497:9781595348654 1493: 1489: 1488: 1480: 1477: 1464: 1460: 1456: 1450: 1448: 1444: 1431: 1427: 1426: 1418: 1416: 1412: 1405: 1403: 1401: 1397: 1396:meat industry 1394: 1390: 1385: 1383: 1379: 1375: 1371: 1363: 1361: 1359: 1355: 1353: 1349: 1345: 1341: 1337: 1333: 1329: 1327: 1323: 1319: 1315: 1311: 1302: 1300: 1297: 1295: 1291: 1287: 1283: 1282:Extreme metal 1279: 1275: 1271: 1266: 1264: 1260: 1256: 1254: 1250: 1246: 1241: 1239: 1235: 1231: 1227: 1223: 1219: 1212: 1207: 1200: 1198: 1196: 1192: 1188: 1183: 1179: 1177: 1169: 1167: 1164: 1161: 1159: 1155: 1151: 1147: 1143: 1139: 1134: 1130: 1126: 1122: 1117: 1109: 1107: 1105: 1104:Lake Victoria 1100: 1095: 1093: 1088: 1086: 1082: 1077: 1074: 1070: 1067:1.5 kg. 1061: 1056: 1049: 1047: 1045: 1041: 1033: 1031: 1024: 1022: 1016: 1008: 1003: 999: 995: 992: 988: 984: 980: 976: 972: 969: 965: 964: 963: 953: 948: 946: 941: 939: 934: 933: 931: 930: 924: 919: 913: 910: 899: 898: 897: 896: 889: 886: 884: 881: 879: 876: 874: 871: 869: 868: 867:The True Cost 864: 862: 861: 857: 855: 852: 850: 847: 846: 840: 839: 832: 829: 827: 824: 822: 819: 817: 814: 810: 807: 805: 802: 800: 797: 795: 792: 790: 787: 785: 782: 780: 777: 776: 775: 772: 770: 767: 765: 762: 760: 757: 755: 752: 750: 747: 745: 744:Green textile 742: 740: 737: 735: 732: 730: 727: 725: 724:Clothing swap 722: 720: 717: 715: 712: 710: 707: 706: 700: 699: 692: 689: 687: 684: 682: 679: 678: 672: 671: 664: 661: 659: 658:Microplastics 656: 654: 651: 649: 646: 644: 641: 639: 636: 634: 631: 629: 626: 625: 619: 618: 615: 612: 611: 607: 603: 602: 595: 591: 587: 586: 580: 578: 575: 573: 568: 564: 560: 555: 552: 548: 541: 536: 532: 530: 526: 522: 521:motorcyclists 518: 514: 510: 508: 504: 500: 495: 492: 490: 485: 483: 474: 467: 465: 458: 454: 450: 449: 445: 440: 439: 435: 432: 428: 427: 423: 420: 416: 412: 411: 407: 406: 403: 402:Split leather 400: 395: 394: 390: 387: 384: 381: 377: 373: 369: 366: 365: 362: 359: 358: 357: 351: 345: 341: 337: 334: 331: 327: 324: 321: 317: 313: 309: 305: 302: 299: 296: 292: 288: 285: 282: 278: 274: 270: 265: 261: 257: 253: 249: 245: 238: 237: 236: 232: 224: 222: 220: 219:neatsfoot oil 216: 212: 207: 205: 201: 196: 194: 190: 184: 182: 176: 174: 170: 166: 162: 158: 156: 152: 148: 144: 140: 135: 130: 122: 118: 113: 107: 102: 96: 92: 87: 81: 76: 69: 67: 65: 60: 56: 54: 50: 46: 42: 38: 30: 26: 22: 3928:Hides (skin) 3847:Hook-and-eye 3810:Back closure 3743: 3740:Animal hides 3615:Shoulder pad 3538:Collar stays 3097: 3056: 3038:. 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Index

Leather (disambiguation)

tanning
cattle
sheep
equine
tanneries

East Timor

Fes
Morocco

Marrakech

Leon
Mexico
Leather production processes
liming
deliming
bating
bleaching
pickling
Tanning
proteins
collagen
putrefy
shrinkage
dyeing
whitening

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