The Real Global Price of What You Wear, Part 5

Colorful patterned fabrics, folded and stack together. — Photo by Rod Long on Unsplash.

Ever wonder what the names of different synthetic fabrics mean? Polyester, fleece, Spandex the list goes on. Over the years synthetic fabrics have come a long way in appearance, texture, and wearability. They can be very durable, although most fast fashion producers tend to make them cheaply with minimal thread count and stitching. Most synthetic fabrics are made from plastic fibers, which are made from oil, which comes from fossil fuels.

Unfortunately, the true problem is the fact that we are overproducing clothing in the Western world. There is so much clothing that all of the humans on the planet can’t even use it all.

Today we’ll review the most common types of synthetics used in fast fashion and textile production. If you want a refresher on natural fabrics, read Part 3 and Part 4.

Polyester

Polyester is plastic fabric. It requires a lot of energy to make, uses fossil fuels, and uses carcinogenic substances to produce. “It is made by refining crude oil or natural gas, breaking it into chemicals, and creating a polymer that is extruded and spun into fibers.” The polymer, polyethylene terephthalate (PET), is the same PET in a plastic bottle. Its petroleum base makes polyester flammable, so fabrics made from it must be treated with anti-flammable chemicals that are often toxic. China produces more than 75% of the world’s polyester fabric. These fabrics do not biodegrade and only a very small amount of them are recycled worldwide.¹

“Polyester, the cheapest and most popular of fabrics, is petroleum based; nearly seventy million barrels of crude are required to make the virgin polyester used for textiles each year.” -Dana Thomas, Fashionopolis²

Polyester also affects climate change. “MIT calculated that the global impact of producing polyester alone was somewhere between 706 million metric tons of carbon dioxide, or about what 185 coal-fired power plants emit in a year.”³ We should stop production of this material for the most part, because the global impacts just aren’t worth it. There’s already enough on the planet to recycle and reuse. We don’t need any new polyester fabric.

“Producing polyester releases two to three times more carbon emissions than cotton, and polyester does not break down in the ocean.”⁴

Colorful rolls of satin fabrics. — Photo by v2osk on Unsplash.

Fleece

Most fleece is a type of polyester, so its origin is also plastic (and oil).
Because it is breathable, fast-drying, and allows moisture to evaporate it is used in sportswear and winter wear. It’s also what those $4 cozy, fluffy, fleece blankets sold at large box stores are made from.

Although it is a vegan alternative to wool, fleece is a poor environmental choice because it sheds microfibers quickly while laundering. More on that toward the end of this article.

Pink and purple fleece clothing with magenta background. — Photo by Tania Melnyczuk on Unsplash.

Spandex (also called Lycra and Elastane)

Spandex is also called Lycra (a DuPont brand name), or Elastane. It is prized for its elasticity and often combined with other fabrics to make apparel stretchy. Spandex is used mainly in athletic wear, swimsuits, yoga pants, skinny jeans, underwear, bras, and socks.

Companies make this fabric from a polyurethane base combined with other chemicals. While Spandex is not plastic, it still does not biodegrade in the environment. While not sourced from oil, the chemicals used in the production of spandex/elastane are potentially toxic to workers and perhaps even people who wear it.

Photo of about 7 one piece women's swimsuits in different colors, hanging from a woman's arm, a pair of goggles dangling from her hand. — Swimsuits are often made from spandex, nylon, or a blend. Photo by Malik Skydsgaard on Unsplash.

Nylon

Companies use Nylon, originally invented by DuPont, to make tights, stockings, sportswear, yoga pants, and other form-fitting clothing items. It is a polymer-based fabric (meaning plastic) made from a component of crude oil, hexamethylenediamine. It is energy-intensive and uses large quantities of water for cooling the nylon fabric fibers. That “water often carries pollutants into the hydrosphere surrounding manufacturing locations. In the production of adipic acid, which is the secondary constituent part of most types of nylon fabric, nitrous oxide is released into the atmosphere, and this is considered to be 300 times worse for the environment than CO₂.”⁵ But it often makes strong, water-resistant fabrics.

Plastics

Some companies produce clothing made from straight plastic. One example is polyvinyl chloride (PVC), a high-strength thermoplastic material. Companies use PVC to produce transparent shoe heels, vinyl raincoats, synthetic leather, and many fashion accessories like handbags, belts, and shoes.⁶These materials often cannot be reused and are discarded. PVC is a known carcinogen and it leaches toxins when it gets into the soil (landfill) or water (ocean).

Red snakeskin print PVC skirt, model wearing a black long-sleeved top but her upper and lower body are cropped. — PVC skirt from Shein.

Acrylic

Acrylic fabric mimics wool. It is lightweight, warm, and soft. Companies use it in place of wool or blend it with wool or cashmere in order to reduce production costs. Producers make acrylic from the polymer polyacrylonitrile, which is a fossil fuel-chemical combination. Acrylic fabric pills easily and, like many synthetics, is highly flammable. The EPA found that inhaling polyacrylonitrile gives workers many health problems and may even be carcinogenic.⁷

“Imagine a pair of yoga pants, or a fleece…try to imagine what they’re made of. It’s oil. They’re made of oil. Whether it’s polyester, fleece, spandex, elastane, nylon, or acrylic, our clothing is made, more and more, of crude oil that is turned into polymers…More than 60 percent of all of our textile fibers are now man-made synthetics, derived from oil.” -Tatiana Schlossberg⁸

Viscose Rayon

Viscose rayon is usually made from bamboo and eucalyptus. While those are plants, producers use so many heavy chemical treatments that most consider viscose rayon a synthetic. Companies market this fabric as “natural” and “sustainable” because bamboo, especially, grows quickly. But that is just greenwashing.

Companies sell viscose rayon under several names, such as bamboo, eucalyptus, modal, Lyocell, and Tencel. Producers make the fabric by “chemically dissolving wood from eucalyptus, beech, or bamboo trees,” and then reforming the chemical pulp into a fiber. Bamboo is a tough fiber and the chemical treatment is how they make it soft. These fabrics are a cheaper alternative to silk and cotton. But they have a huge environmental impact because they require a lot of energy and “has a higher global-warming impact than the manufacture of polyester and cotton.”⁹

Environmental Impact

Viscose rayon production uses large volumes of hazardous chemicals, including large amounts of bleach, sodium hydroxide, sulfuric acid, and carbon disulfide. The latter is “a neurologically toxic chemical that has a long history of causing insanity in exposed workers.”¹⁰ It can also cause reproductive problems. Further, the pulp mills sometimes release those chemicals into the environment. Many of the processing mills for rayon are in China, India, and southeastern Asian countries. ¹¹

“The chemical usage to produce [viscose rayon] is so intense that it shouldn’t be considered natural at all.” -Tatiana Schlossberg¹²

This category of fabrics is a leading cause of deforestation, which is contributing to climate change and endangering wildlife. Manufacturers cut down between 120 million and 150 million trees annually to make clothing. Some of those trees are in endangered rainforests or ancient forests. Besides that, manufacturers also waste more than half of each tree during production.¹³

Better Types of Viscose Rayon

Look for the lyocell brand name of Lenzing Tencel, which is more sustainable than other fabrics in this category. “Tencel lyocell fabrics are cellulose fibers made from sustainably sourced wood pulp that is produced in a closed-loop system where the materials used are recycled with minimal waste and low emissions.” Tencel is biodegradable and requires less energy and water than cotton production.¹⁴

You can also seek out brands that partner with Canopy, the Forest Stewardship Council, or have Oeko-Tex safe-chemistry certifications (see Additional Resources below).¹⁵

The Federal Trade Commission (FTC) has warned and/or fined many companies to stop falsely labeling rayon products as bamboo. Those companies include Amazon, Macy’s, Target, Walmart, and Leon Max, but there are more that participate in this practice. Marketing rayon as environmentally friendly is greenwashing at its worst; advertising it as bamboo is an outright lie and illegal.

Various colors and patterns of rolls of fabrics, sitting upright with a white backdrop. — Photo by Andreea Pop on Unsplash.

Synthetic Fabrics Shed Microplastics

Synthetic textiles are becoming more and more commonplace, especially as fast fashion continues to grow. Unfortunately, these synthetic fabrics often shed small plastic fibers known as microfibers or microplastics. Just by laundering our clothing, microplastics are entering and polluting our waterways. This is because water treatment facilities cannot remove them, so the fibers persist, and enter the ocean, the food chain, and eventually human bodies. “According to the International Union for Conservation of Nature, there are 1.5 million tons of small pieces of what are known as microplastics entering the ocean each year, and as much as 34.8 percent of that pollution is coming from synthetic textiles.”¹⁶ It’s time to turn off the tap.

“What I actually want to say about synthetic fibers is that they are everywhere – not just in all of our clothes, but literally everywhere: rivers, lakes, oceans, agricultural fields, mountaintops, glaciers. Everywhere. Synthetic fibers, actually, may be one of the most abundant, widespread, and stubborn forms of pollution that we have inadvertently created.” -Tatiana Schlossberg¹⁷

Colorful and patterned fabrics, stacked vertically. — Photo by Kate Ware on Flickr, Creative Commons license (CC BY-NC 2.0).

Solutions

“It requires extensive amounts of energy to create textiles from plastic, which also releases petroleum and volatile particulate matter into the atmosphere.” -Leah Thomas, The Intersectional Environmentalist¹⁸

Most of the time, the clothing you buy is going to be a blend of either natural and synthetic fibers or a blend of synthetics. Chenille, for example, is usually a blend of fibers, including cotton, silk, rayon, and wool. Microfiber fabric is often a combination of polyester and nylon. Synthetics are so common today that we mostly overlook the fabric type listed on the tag. “Most consumers buy synthetics without even noticing. Polyester and nylon together make up almost 60 percent of all textiles manufactured globally, while cotton has shrunk to a quarter of the fiber market.”¹⁹

Today synthetics are better looking and more comfortable than in previous decades. And they are cheap! The cheapest fabrics to produce are polyester, nylon, acrylic, and conventional viscose rayon. The production of cotton and high-performing viscose rayon (modal and lyocell) costs a little more. Leather, silk, linen, high-quality cotton, cashmere, and wool are much more expensive than synthetics, so fashion designers use them less and less.²⁰ But many synthetics used in clothing production are manufactured or treated with toxic and carcinogenic substances.²¹

Choose biodegradable plant-based fibers, such as cotton, linen, hemp, and wool over synthetics. Or animal-based fibers such as wool and silk. “It’s very hard to completely eradicate plastics from our lives, but we can reduce them significantly by choosing biodegradable fibers when available….biodegradable new materials, recycled fabrics, or secondhand textiles. Remember, there is no perfect sustainable lifestyle.”²²

Corporations need to do better and stop producing cheap, fast fashion. As consumers, we can buy second-hand clothing. When we do need to buy new, we can choose to buy higher quality items. Since those types of articles are more expensive, we will automatically reduce the amount of clothing we buy. Corporations will pay attention if we buy less of something. If we all try to be more intentional with our clothing purchases, we can make a difference.

Thank you for reading, please share and subscribe!

Additional Resources:

Website, Forest Stewardship Council, the leader in sustainable forestry. Their purpose is “nurturing responsible forestry so forests and people can thrive. ”

Website, Canopy. People cut down 3.4 billion trees annually to make paper packaging and fabrics such as rayon and viscose. “Many of these trees come from the world’s most Ancient and Endangered Forests, integral for life on Earth.” This organization partners with brands to change that. Just ten suppliers produce seventy-five percent of all rayon. After fashion designer Stella McCartney partnered with Canopy, nine of those suppliers pledged that they would stop logging in rainforests.²³

Website, Oeko-Tex, rigorously tests and certifies every component of the product, from the fabric to the thread and accessories, against a list of up to 350 toxic chemicals.

Article, “Microfibers & Textiles,” 5Gyres, accessed September 24, 2023.

Footnotes:

September 6, 2023September 12, 2023

The Real Global Price of What You Wear, Part 4

Updated September 12, 2023.

Three raccoon dogs peek out from their small wire cages at a fur farm in Poland. The animals are curious about the photographers doing this nighttime investigation. Poland, 2015. Photo courtesy of Andrew Skowron, We Animals Media.

Understanding whether natural or synthetic fabrics are better for the environment is confusing. As I mentioned in Part 3 of this article series, we need to stop the overproduction of all textiles. But if we know where something came from, how it was sourced, and how it was created, we can make better choices about our clothing purchases. Today, we will review the most common types of animal-based fabrics used in fashion.

Wool

Humans have used wool from sheep since about 10,000 BCE.¹ “Wool is gorgeous and durable. It has the magical capacity to resist odors, wrinkles, and stains,” wrote Elizabeth L. Cline. It provides warmth and can last for many years. Today’s wools are less itchy, softer, and sometimes even machine washable. But it is not always the most sustainable option.

As of 2015, people raised more than 1 billion sheep around the world, producing 2.5 million pounds of raw wool. But if not cared for properly, sheep and goats can overgraze areas which lead to soil erosion and desertification. “Fertilizers and pesticides are often used on pastures and the sheep themselves, driving up wool’s chemical impacts.”²

Sheep release methane and other greenhouse gases that contribute to global warming. Sheep farming – like cattle farming – also uses large amounts of water and land. Some even identify wool as one of the worst environmental offenders on the market.

Merino Wool & Mulesing

Merinos, typically raised in Australia, have very soft wool. People have specifically bred them to have wrinkly skin because this means they can obtain more wool per animal. But animal rights advocates typically advise against merino sheep products because the sheep are essentially mutilated.

The wrinkles collect urine and moisture, which attracts flies. The flies lay eggs in the folds of skin, and the larvae (maggots) eat the sheep’s skin. To combat what is referred to as ‘flystrike,’ farmers use a cruel procedure called ‘mulesing.’ This is where they restrain the sheep and cut sections of their skin away without any painkillers or anesthetics. These wounds can get infected and kill the sheep. If the wounds heal, the skin forms scar tissue and creates a smooth surface that doesn’t create a moist environment for flystrike. This is an inhumane practice that should be outlawed.

Worse, “after the sheep become too old to produce wool efficiently, they are shipped to the Mideast to satisfy the huge Muslim demand for halal meat.” Companies do not usually ship them under humane conditions and many sheep die on the way there.³

Shearling

Most consumers believe that shearling is sheared wool – but it isn’t. It is sheepskin, meaning the sheep’s tanned skin with the wool still attached to it. Shearling refers to a young sheep, a yearling who has been shorn just once. A shearling garment is made from a sheep or lamb shorn before being slaughtered for meat. Some industry members call shearling ‘a byproduct of the meat industry.’ But it can take dozens of individual sheep skins to make just one shearling garment.

Recycled Wool Clothing

Buying clothing made from recycled wool is a very eco-friendly option. As Patagonia wrote on their website: “Wool is a natural fiber that insulates, breathes and lasts for a long time. Producing wool, however, is resource-intensive. It requires vast amounts of land for grazing sheep, water to clean the fiber, chemicals to treat the wool and dyes to color the finished product. We use recycled wool to extend the useful life of fiber that has already been produced. As a result, we can make clothing with the same great qualities as virgin wool at a fraction of the environmental cost.”⁴ Buy products made from recycled wool whenever possible.

A white newborn lamb looks up at the camera. — A newborn lamb looks up at the camera. If the lamb is male, he will be sent to slaughter for meat at a young age. If the lamb is female, she will be reared for the production of wool and future breeding. Photo courtesy of Andrew Skowron, We Animals Media.

Cashmere

Cashmere is made from the soft undercoats of cashmere goats, mainly in China, Mongolia, northern India, and Iran. The fibers are very fine and delicate and feel almost like silk to the touch, and it is warmer and lighter than sheep’s wool. It is one of the most expensive forms of wool because the production and manufacturing process is complicated.⁵

But two things happened: world demand increased and Mongolia transitioned from a Communist economy to a freer market. So lower quality cashmere clothing entered the market. Also, herders quadrupled the number of goats from 5 million in the 1990s to 21 million by 2018.⁶ Goat herding clears entire grasslands which causes dust storms and air pollution. It sometimes also causes starvation of the goats.⁷

There are different grades of cashmere. Sometimes producers mix it with other fibers, which can make it less expensive. But not everyone agrees that this is a good thing. As New York Times writer Tatiana Schlossberg wrote, “Making cashmere a less-than-luxury item…puts the responsibility for making the right choice on the consumer, and that’s not fair. It’s not within your control how some company sources and produces its cashmere, or the size of the herd that they got it from. That should be the corporation’s burden – whether they pay more to source better or they pay for the associated down-the-line impacts – or governments should make sure they act responsibly. And that may make cashmere cost more (upfront, though the long-term health and environmental costs would be less).”⁸

Be sure to purchase sustainable cashmere. “When shopping for cashmere, shop with brands that are transparent and can reveal where they source their fiber and the steps they’ve taken to source it sustainably.”⁹ You can also look for regenerated or reclaimed cashmere, which is “made from postmanufacturing waste, such as cuttings gathered from the factory floor. Regerneated cashmere is 92 percent less damaging to the environment than virgin cashmere.”¹⁰

Close-up of a white cashmere billy goat. — Image by Alexa from Pixabay.

Silk

Silk is a gorgeous fabric. It is a natural fiber that is shiny and durable. It has a long trading history across the world. “Silk is the epitome of luxury due to its high cost to produce, soft feel, and elegant appearance…Different weaving processes result in different types of fabric, including crepe (a rough crinkled texture), organza (a thin, sheer fabric), and chiffon (a lightweight, plain-weave fabric with a slight stretch).”¹¹

But it takes about 2,500 silkworms to spin a pound of raw silk. Elizabeth L. Cline explained how people harvest silk:

“Silk is produced by the saliva of silkworms that feed on the leaves of mulberry trees. A single silkworm can spin almost three thousand feet of usable silk thread while making one single cocoon. To extract the silk, a silkworm’s cocoon is boiled and the filaments unraveled.” This process creates very little waste but kills the silkworms. “However, fertilizers and insecticides are often used to grow the mulberry trees, and more energy is used to make silk than for most other textiles.” Some silk is dyed using heavy metals that can be toxic.¹²

There are organic silks and safe-chemical certifications available, so look for those because they have a lower impact on the environment. Other options include peace silk, which is made without killing the silkworms. A company called Bolt Threads manufactures a lab-grown silk alternative made out of yeast and sugar.¹³

Close-up of silkworm cocoons, with one opened at front. — Image by LoggaWiggler from Pixabay.

Leather

Humans have been wearing animal skins and leather for thousands of years. Today, companies mass-produce leather with a lot of harsh and hazardous chemicals. “Leather is a $100-billion-a-year business before it is turned into shoes, luggage, or coats.” Consumer demand for leather rises by about 5 percent per year.¹⁴ The leather tanning industry produces a lot of solid waste and wastewater and has many polluted lands and rivers.

Governments regulate the leather industry in most places now, but there are exceptions. For example, some Bangladeshi tanneries don’t provide leather workers protective gear even though many people stand directly in vats of chemicals. The tanneries also dump untreated toxic wastewater into local rivers. “The leather-tanning district of Hazaribagh, Bangladesh, has been named one of the most toxic places in the world, although efforts are underway to clean it up.”¹⁵

The leather industry is not known for being green or ethical. Cow leather is the most common type, and cows take a huge environmental toll. “The planet’s cattle herds and the fertilizer-and pesticide-intensive way they’re raised and fed are major drivers of deforestation, land degradation, climate change, and water pollution. Cows are also a major emitter of methane, a powerful greenhouse gas.”¹⁶

Buy leather for items you intend to keep long-term. If you take care of it, it will last many years. The Leather Working Group certifies and audits leather tanneries on their environmental standards (see Additional Resources below). Responsible companies are transparent about where they source their leather, how they tan the leather, and the environmental and ethical conditions.¹⁷ You can also look for upcycled leather at Recyc Leather.¹⁸

A mother and baby cow, gray colored, in a field with other cows. They have yellow tags on their ears. — Image by Protocultura from Pixabay.

Furs

Humans historically used the furs of animals they killed to stay warm. But today, most people wear furs for fashion only. Animal farms raise and keep animals in cages explicitly for the purpose of killing them for their fur. Most of the time, the animals live in horrible conditions. Almost always, the farms waste the rest of the animal after slaughter.

Don’t buy fur.

If you must have a fur item for your closet, please consider a faux fur option. They look just as nice and are just as warm and comfortable as real fur. However, as always, you must be wary of the faux products you buy, as reporters have exposed major retailers selling real fur mislabeled as faux.¹⁹ Remember, a good company will be transparent about its production line.

“Killing animals is the most destructive thing you can do in the fashion industry. The tanneries, the chemicals, the deforestation, the use of landmass and grain and water, the cruelty – it’s a nonstarter. The minute you’re not killing an animal to make a shoe or a bag you are ahead of the game.” -Stella McCartney, quoted in Fashinopolis²⁰

Two grey mink on a fur farm stare through the wire mesh of a filthy cage. Korsnas, Finland, 2023. Photo courtesy of Oikeutta elaimille / We Animals Media.

Down

Down is a layer of fine feathers sourced from geese and ducks, which helps keep them warm in colder temperatures and in water. Companies commonly use it to insulate jackets, coats, and sleeping bags. But the practices the industry uses to collect it are questionable. “The vast majority of the 270,000 metric tons of commercial down produced each year is a byproduct of goose and duck meat industries in Asia and Europe, where the birds might be live-plucked or force-fed for foie gras before heading to the slaughterhouse. Animal welfare advocates consider these cruel practices that they want to see eliminated from down’s complex supply chain.”²¹

Elizabeth L. Cline recommends shopping with brands certified by Textile Exchange’s Responsible Down Standard (see Additional Resources below), which verifies high animal welfare standards.²²

A mother goose with her goslings, green grass background. — Photo by James Wainscoat on Unsplash.

Read Labels, Buy Second-Hand

Always read labels to see what you’re buying. If something isn’t familiar, use your smartphone while in the store and do a quick internet search on the materials. Sometimes just looking up the name of a product or materials is all you need. Before I wrote this article, I almost bought a pair of shoes made with shearling. I thought that shearling was just sheared wool. I decided to look up what shearling meant, and thank goodness I did! Once I understood that those shoes contributed to the death of an animal, they were no longer attractive to me and I didn’t buy them.

“Any animal-based fiber comes with tremendous ethical responsibility.” -Elizabeth L. Cline, The Conscious Closet²³

Stacks of sheepskins. — At a slaughterhouse on the outskirts of Melbourne, Victoria, the skins of sheep and cattle are salted and piled for sale and use. Photo courtesy of Jo-Anne McArthur / We Animals Media.

You can look for sustainable or organic materials certified by organizations such as the ones listed under Additional Resources below. There’s a lot to know, which is why sometimes it’s easier to buy second-hand. Buying used ensures that you’re not directly supporting a certain type of textile production and it reduces overall demand. Giving an article of clothing a second chance also keeps it from going into a landfill or cluttering the landscapes of developing countries. In my next article, I’ll review types of synthetic fabrics. Thank you for reading, please share and subscribe!

Additional Resources:

Fibershed.org is a nonprofit fostering the resurgence of small-scale farmers and regenerative farming practices around the world.

Global Textile Standard (GOTS) “is the worldwide leading textile processing standard for organic fibres, including ecological and social criteria, backed up by independent certification of the entire textile supply chain. GOTS-certified final products may include fibre products, yarns, fabrics, clothes, home textiles, mattresses, personal hygiene products, as well as food contact textiles and more.”

Organic Content Standard (OCS) is “a voluntary global standard that sets the criteria for third-party certification of organic materials and chain of custody.”

bluesign is has specific safety and environmental requirements. “Made of bluesign® APPROVED fabrics and accessories with approved chemicals, these products are produced in a resource-conserving way, with reduced impact on people and the environment.”

Cradle to Cradle Certified “Product Standard provides the framework to assess the safety, circularity and responsibility of materials and products across five categories of sustainability performance.”

Oeko-Tex certifies products and all their components as free of harmful toxins.

The Responsible Wool Standard, run by Textile Exchange, ensures that animal welfare and sustainable land management standards have been met.²⁴

The Leather Working Group (LWG) is a “not-for-profit that drives best practices and positive social and environmental change for responsible leather production.”

The Responsible Down Standard (RDS) “incentivizes the down and feather industry to treat ducks and geese humanely and…gives companies and consumers a way to know what’s in the products they buy.”

Footnotes:

August 19, 2023

Tokitae Died at the Miami Seaquarium

Lolita/Tokitae the orca with her head just above the pool's surface at the Miami Seaquarium. — Photo by Leonardo Dasilva on Flickr, Creative Commons license (CC BY 2.0).

Tokitae has died.

This is the second captive orca to die in captivity in the US this year, as we lost Kiska at Marineland Ontario/Niagara Falls in March.

She was so close to being back in the ocean, where she belonged. Scientists even believe her mother is still living in the Pacific Northwest and that they could’ve possibly been reunited someday.

Tokitae, formerly known as Lolita, lived in captivity at the Miami Seaquarium for more than 50 years. The marine amusement park recently signed an agreement to release her back to the Pacific Northwest, and you can read the updates here. This effort took many years and involved scientists, marine biologists, activists, documentarians, writers, etc. The owner of the Indianapolis Colts offered to pay for her transport from Miami to the west coast. The Lummi Nation was going to monitor and care for Tokitae in her new home. The wheels were set in motion and the plans were established.

But it was too late, the Miami Seaquarium should’ve let her go years ago.

Lolita/Tokitae the orca jumping out of the pool straight up at the Miami Seaquarium, trainers and audience in background. — Photo by Rick Webb on Flickr, Creative Commons license (CC BY-NC-ND 2.0).

I cried pretty hard when I saw the press release from the Whale Sanctuary Project. I really believed Tokitae was going home.

The Friends of Toki and the Whale Sanctuary Project were the two organizations actively working to get her back to the ocean. But there were other individuals and organizations that helped raise awareness and money for over a decade. Thank you to everyone who ever advocated for Tokitae, whether you wrote about her, filmed her, protested for her release, raised money, or raised awareness about her. So many of us loved her and cared about her. She will always be in our hearts.

August 13, 2023September 12, 2023

The Real Global Price of What You Wear, Part 3

Updated September 12, 2023.

Cotton flowers in field with blue sky background. — Photo by Trisha Downing on Unsplash.

Are synthetic or natural fabrics better for the environment? Natural fabrics fare better, but the overproduction of both types of fabrics is the problem. The way we carelessly disregard and dispose of our clothing is a problem too, as was emphasized in Part 2 of this article series. Elizabeth L. Cline, an expert on fast fashion and sustainability in the apparel industry, says that asking which fabric is greenest is actually the wrong question. “We need to improve the sustainability of all the materials we wear.”¹

Though we all need to reduce everything we consume, understanding the differences between synthetics and natural fabrics will benefit us as consumers. If we know where something came from, how it was sourced, and how it was created and turned into fashion, we can make better choices and value our clothing more.

Natural fabrics refer to those made from natural fibers sourced from plants or animals. Let’s start by taking a look at the natural fabrics that come from plant-based sources.

“We need to improve the sustainability of all the materials we wear.” -Elizabeth L. Cline

Clothing rack with many attractive colors, small chalkboard sign indicates they are on sale. — Photo by Megan Lee on Unsplash.

Cotton

Cotton is grown all over the world, and its production provides income for more than 250 million people. There are about 35 million hectares of cotton under cultivation in the world. But it requires a lot of water, pesticides, and fertilizers.

Water

Cotton production uses 3 percent of the entire world’s agricultural water supply.² Some experts argue that cotton is the largest water user of all agricultural production combined.³

“As much as 2,168 gallons of water is required to grow the cotton in a single T-shirt…While water is plentiful in some cotton-growing areas, almost 60 percent of all cotton is grown in regions affected by water scarcity…And while cotton could be a major source of poverty alleviation in rural and poor areas, in many places it is exploitive instead.”⁴

In some areas, surface and ground waters are diverted to irrigate cotton fields. This leads to freshwater depletion for entire regions, including Pakistan’s Indus River Delta and Central Asia’s Aral Sea. About 97% of the water from the Indus River goes to crop production, including cotton.⁵ Worse, the Indus River, upon which millions of people rely, is badly polluted with chemicals and plastic.

The depletion of the Aral Sea is one major loss. A Soviet Union project that began in the 1960s diverted the feeding rivers away from the Aral Sea in an attempt to grow cotton and other crops in Uzbekistan and Kazakhstan. This has almost drained the Aral Sea, once the fourth-largest lake in the world. That has caused the soil to become drier and saltier, and the dry soil creates dust storms. That dust is full of leftover pesticides and fertilizers, and people in those areas have significant reproductive issues, including miscarriages and malformations at birth. In addition, “Livelihoods, wildlife habitats, and fish populations have been decimated.”⁶

Aerial view: The Aral Sea in 1989 (left) vs. 2014 (right). — The Aral Sea in 1989 (left) vs. 2014 (right). Image by NASA and collage by Producercunningham on Wikimedia.

Chemicals

“Conventionally grown cotton requires the heavy use of synthetic fertilizers.”⁷

Cotton production requires about 220,000 tons of pesticides and 8.8 million tons of fertilizer yearly. “One-fifth of insecticides – and more than 10 percent of all pesticides – are devoted to the protection of conventional cotton.”⁸ Those pesticides are highly toxic to human workers and animals, and they pollute the environment. Industrial and agricultural chemical poisoning are among the top five leading causes of death worldwide.⁹ The World Health Organization classified 8 out of 10 of the US’s cotton pesticides as ‘hazardous.’¹⁰

Fertilizers that end up in waterways create nutrient pollution, meaning those excess nutrients (nitrogen and phosphorous) allow toxic algal blooms. Those deplete entire zones of oxygen, creating dead zones, which harm aquatic species and disrupt entire ecosystems. Fertilizers also contribute to greenhouse gases.¹¹

Approximately 16% of all pesticides are used on cotton.¹² Additionally, genetically modified crops, including cotton, have made crops toxic to common pests. This has reduced the use of pesticides but has not eliminated the need for them. “A large number of farmers have adopted genetically modified cotton seeds that include a gene protecting it from the herbicide glyphosate (the active ingredient in Monsanto’s Roundup). That way, the fields can be sprayed with the herbicide when the plant is young, easily eliminating competition from weeds.”¹³ However, this has made farmers dependent on those specific seeds, which are made by the same company that makes the pesticides and herbicides.

Forced Labor

Uzbekistan, once one of the largest producers of cotton, used forced labor for cotton production until 2021.¹⁴ Today, China and India are the largest producers of cotton. Parts of China use forced labor and parts of India use child labor for cotton production. According to the U.S. Department of Labor, the following countries also use child labor, forced labor, or both:¹⁵

- - - - Argentina
        
        Azerbaijan
        
        Benin
        
        Brazil
        
        Burkina Faso
        
        Egypt
        
        Kazakhstan
        
        Kyrgyz Republic
        
        Mali
        
        Pakistan
        
        Tajikistan
        
        Turkey
        
        Turkmenistan
        
        Zambia

Soil Degradation

Cotton production severely degrades soil quality,¹⁶ because of the overuse of nitrogen-based mineral fertilizers. Cotton also causes soil erosion because of the large amounts of water it requires to grow.

Organic Cotton & Other Options

We can produce cotton organically, that is without pesticides and fertilizers, and therefore more sustainably. There are two leading organic certifications: Global Organic Textile Exchange (GOTS) and Organic Cotton Standard (OCS). Organic cotton only comprises around 0.33% of all cotton grown. Those chemicals never end up in runoff or the environment. However, organic cotton still requires large amounts of water. And, unfortunately, organic often means more expensive.

Initiatives such as “Better Cotton and Fairtrade Cotton focus on better land use, water practices, and labor standards but don’t have any proven environmental benefits.”¹⁷ Better Cotton is difficult to enforce and farmers who adopt it are not subsidized. Also, it allows for genetically modified organisms (GMO) seeds.¹⁸ So this is not the best initiative out there.

Cotton Made in Africa has more than 30 brand members, which supports small growers and environmentally friendly growing practices in sub-Saharan Africa.¹⁹

Recycled or reclaimed cotton sounds promising as well, but it does have drawbacks. According to cottonworks.com, “the majority of recycled cotton is claimed through mechanical recycling. First, fabrics and materials are sorted by color. After sorting, the fabrics are run through a machine that shreds the fabric into yarn and further into raw fiber. This process is harsh and puts a great deal of strain on the fiber. It is not uncommon for fibers to break and entangle during shredding. The raw fiber is then spun back into yarns for reuse in other products. The quality of recycled fiber will never have quality values equal to the original fiber. Specifically, fiber length and length uniformity will be impacted, which will limit the end-use application.”²⁰

“Current cotton production methods are environmentally unsustainable.” -World Wildlife Fund²¹

Field of cotton with a green cotton harvester harvesting the crop, blue sky background. — Photo by Karl Wiggers on Unsplash.

Denim

Denim is mainly made from cotton. It takes between 2,000 and 2,900 gallons of water to produce a single pair of jeans, mainly because of dying and finishing treatments. “In the 1970s and 1980s, hip fashion people decided that denim shouldn’t look like denim anymore, and they came up with stone washing and acid washing.” These processes use pumice (stones) and sometimes bleach or other acidic chemicals. The water used for dying and finishing is not reused or recycled, which means it ends up in the environment.²²

“To achieve a faux-worn effect, jeans are sandblasted, hand-sanded, or sprayed with chemicals by individuals who inhale the fumes each day.”²³

We must also consider the cost of transport for something such as a pair of jeans. There is “a big cost in getting the cotton from (for example) Texas, where it’s grown, to Indonesia to be spun into fibers, to Bangladesh to be made into denim, and sent back to the U.S. to be sold.”²⁴

There are programs that aim to reduce water in production, such as Levi’s Water<Less campaign. Their process reduces up to 96% of the water normally used in denim finishing, which is the final stage in making a pair of jeans. Levi’s claims to have saved more than 3 billion liters of water and recycled more than 1.5 billion liters of water.²⁵ Always look at these programs with a critical eye, but if they are legit, try to buy clothing that uses sustainable methods.

Last, there is a recycling program for denim. The Blue Jeans Go Green program collects cotton-based denim and recycles it back to its original fiber state and transforms it into something new. The program claims to have kept more than 4.5 million pieces of old denim out of landfills.²⁶ Denim is also a sustainable type of home and building insulation.

Man installing recycled denim insulation in a wall. — Photo by Rebecca Landis on Flickr, Creative Commons license (CC BY-NC-ND 2.0).

Bast-Plant Fibers

Bast-plant fibers include fabrics like linen, jute, hemp, and ramie. Linen is a textured fiber made from the flax plant. It is naturally hypoallergenic and is very breathable, making it a great textile for warm-weather clothes. Jute is a coarse natural plant fiber from the jute plant that is used to weave fabrics like burlap cloth. It is a popular textile to make rugs and burlap sacks. Hemp is durable, versatile, and moisture-resistant. Ramie creates strong fabrics that look similar to linen.

These fibers are biodegradable, renewable, and sustainable. Bast fibers are collected from the outer third of the stem of a plant between the woody core and the thin outer layer. These make strong, durable, and breathable cloth.

These plants support regenerative farming, which improves the environment. “Plants used in bast fibre production are often great cover crops working in rotation with other crops, keeping the soil covered to minimize erosion and incorporating organic matter to improve soil fertility. A greater diversity of crops within a farming system not only improves soil quality, but minimizes plant diseases, further reducing the need for chemical applications.”²⁷ They use less water, fertilizers, pesticides, and energy.

You can also buy these fabrics recycled or organic certified (see Additional Resources below). Organic means that chemical pesticides and fertilizers weren’t used in the production of the plant or fabric.²⁸

Close-up of a Linen beige button down shirt. — Photo by Taisiia Shestopal on Unsplash.

Bamboo

While bamboo is a plant, marketers often tout it as “eco-friendly,” but manufacturers make bamboo fabric by chemically pulverizing plants and trees. This makes it unnatural. Since this fabric is full of harsh chemicals, I have chosen to include it in the synthetics part of this series (Part 5).

Read the Labels

Now that you know more about natural fabrics, you may find that reading labels will at least give you the basic information you’re looking for. Is the item you want to purchase made with 100% organic cotton, or a cotton blend? If it’s the latter, what does the blend consist of? Also, where was the item made? Was it made in a country with decent labor laws?

If there’s a fabric you’re not familiar with listed on the tag, look it up. Most people carry a smartphone with them, which offers the opportunity to look it up before making a purchase.

Overproduction

While plant-based fabrics come from the Earth, they are not always the best option because of the pesticides, fertilizers, and chemicals that most producers use to grow them. But they are still better than plastic-based synthetic fabrics derived from fossil fuels.

Remember, the overproduction of all fabrics is the problem. Buy fewer but higher-quality articles when you can. Take good care of the clothing you do have, mend your clothing if you are able, and buy second-hand when you need to replace something.

In my next article, I’ll review types of animal-based fabrics. Thank you for reading. Please share and subscribe!

Additional Resources:

Website, Better Cotton. Their mission is “to help cotton communities survive and thrive, while protecting and restoring the environment.”

Website, Global Textile Standard (GOTS). “GOTS is the worldwide leading textile processing standard for organic fibres, including ecological and social criteria, backed up by independent certification of the entire textile supply chain. GOTS-certified final products may include fibre products, yarns, fabrics, clothes, home textiles, mattresses, personal hygiene products, as well as food contact textiles and more.” According to Elizabeth L. Cline, “GOTS is the most rigorous organic standard, as it covers not just the cultivation of the raw materials but the processing of the textiles as well.”²⁹

Website, Organic Content Standard (OCS). They are “a voluntary global standard that sets the criteria for third-party certification of organic materials and chain of custody.”

Website, Oeko-Tex, “certifies that every component of the product, from the fabric to the thread and accessories, has been rigorously tested against a list of up to 350 toxic chemicals.”

Footnotes: