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The 8 Best Sustainable Jeans
DL1961 is our top choice for environmentally friendly denim staples.
ByNeeti Mehra |Updated December 1, 2022
We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation. Learn more.


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Our classic closet companion, denim jeans, have a bad rap. Each year, approximately 2 billion pairs of jeans are churned out, with a single pair guzzling on an average 7,000 liters of water. What’s more, a staggering 1.7 million tonnes of chemicals are used in the dyeing process to get the much-loved indigo and other shades, adversely impacting the environment and people. Jeans are also adding to fashion’s problem of shedding microfibers with each wash.
The good news is that some brands are stepping up to improve how denim is made. These labels are constructing jeans with green-certified fibers, adopting eco-friendly technologies to reduce chemical and water usage, following ethical labor practices, and encouraging recycling. Moreover, by making smart consumer choices, whether swathing your legs in natural materials or jumping on to the No Wash Club, you can lengthen the life of your favorite denims by a long stretch. So, have first dibs on the best sustainable jeans with a green heart.
Best for Wide-Leg Cuts: Reformation Jeans at Reformation (See Price)
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Best Fair Trade: People Tree at Co.uk (See Price)
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Best Overall

DL1961 Premium Denim


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Courtesy of DL1961
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Meghan Markle, Gigi Hadid, and Jessica Alba have all shimmied into denim from the sustainable and playful family-owned premium brand, DL1961. Taking trash and converting it into well-made, durable jeans, the brand is committed to the planet and people. DL1961 shreds denim discards and post-consumer waste, weaving them into new yarn with eco-friendly fibers such as Tencel and Modal (both are produced from wood pulp).

Energy-efficient, the closed-loop manufacturing process is powered by a solar plant. Using hi-tech waterless technology, each pair requires less than 10 gallons of water to make, and 98% of the water used is treated and reused. Kind to your skin, the comfy jeans are made using DyStar Liquid Indigo dyes that spout out lesser effluents.

DL1961 is also a member of the Ellen MacArthur Foundation’s The Jeans Redesign. Following the guidelines, they are crafting circular, recyclable jeans for tomorrow that are made from safe, renewable materials and are built to endure.

Best Budget
Levi’s


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By cleverly affixing copper rivets on denim workwear way back in 1873, Levi’s introduced the classic 501 Original blue jeans to the world, unleashing a fashion trend we have never quite recovered from. Levi’s offers the widest selection of denim at the best prices while pushing the envelope when it comes to reducing resources used and waste generated.
Levi’s works with softer and cleaner materials such as Tencel and cottonized hemp (hemp that’s soft like cotton). It has implemented its proprietary "Water technique that has saved around 4.2 billion liters of water and reused and recycled approximately 9.6 billion liters. Working with the world’s largest cotton sustainability program, Better Cotton Initiative, Levi’s is finding more productive and water-efficient cultivation methods for cotton, with a goal to source 100% sustainable cotton by 2025.
You can always revisit old classics through its SecondHand selection of vintage, thrifted jeans, jackets, and more, all patched up with loads of TLC. We also love that Chip Bergh, Levi’s CEO is a vocal proponent of the No Wash Jeans movement. He spot cleans grime and hand washes his jeans only when necessary, letting them drip dry.

Best Luxury
Amendi Denim


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Courtesy of Amendi
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Founded by Corey Spencer and Andreas and Julia Åhrman, the Swedish-American Amendi (inspired by amendments) strives to improve fashion’s ethos with its low impact, high-quality clothing label. Amendi champions thoughtful earth-friendly design and clean industry practices with a strong sense of social responsibility. It works with fabrics such as GOTS and OCS 100 organic certified cotton (both of which ensure the organic status of the fabric) and GRS certified recycled materials (it verifies the contents of the recycled products). Amendi has fostered deep relationships with suppliers, listing in detail each on its website, and has embedded transparency in its supply chain so you can track the journey of these jeans from cradle to grave.

If that’s not enough, the Fabrication Facts tag dangling off each item reveals the complete story. It breaks down every nitty-gritty, right from each certification received and every dollar spent, to how much the company gave back and the number of people involved in the entire process.

Best Black Denim
Boyish Jeans


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Courtesy of Boyish Jeans
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Second only to Indigo-colored jeans are black denims. Boyish nails the smoky silhouette with its sustainable black and charcoal shade jeans. These timeless, vintage-inspired togs are super versatile, perfect for a casual meeting or a night out.

OEKO-TEX STANDARD 100 approved (free from toxic chemicals and safe for human use), Boyish’s upcycled jeans are run through a black eco wash and use natural plant-based dyes. A durable blend of OCS 100 certified organic cotton, GRS-certified recycled cotton, and Tencel, they’re PETA-approved vegan and don’t sag on the derrière after a few washes. Boyish is also a part of the Ellen MacArthur Foundation’s The Jeans Redesign that’s taking fashion towards a circular economy.

Best Inclusive
Warp + Weft


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Courtesy of Warp + Weft
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Sara Ahmed (she is also the chief creative officer of DL1961 that’s owned by her family) is behind this accessible denim and essential wear label that “creates sustainable products for everybody and every body.” The company currently serves 75 different body sizes, shapes, and heights, and is even pushing to embrace more.

Women can pick from sizes 00-24, while men’s sizes go up to a 48 waist. Most importantly, the manufacturing process is vertically integrated, meaning the company has complete control from processing the cotton to the final wash treatment in its ethically run and ecologically managed factory.

What’s more, it produces its own denim fabric from scratch, creating unique blends from materials like cotton, lycra, and Tencel. The jeans suit just about every body type, while letting you breathe.

Best Unisex
Nudie Jeans Co.


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Courtesy of Nudie Jeans Co.
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Jeans are a wardrobe staple that have blurred the gender binary for decades. Nudie Jeans, a GOTS-certified company, makes responsible, seasonless, sustainable, and genderless denims primarily from organic, Fairtrade, or recycled cotton. Nudie Jeans are known for their unisex fits (though the label points out that Hightop Tilde, Breezy Britt, Straight Sally, and Clean Eileen are specifically designed for women, men can work the look too).

In 2020, the company produced 98.6% of its products sustainably, containing at least 70% sustainable fibers. It also encourages shoppers to trade in their old Nudie Jeans and also repair them through their facilities. Old denim is resold or recycled into new items. Each year, Nudie Jeans brings out a comprehensive sustainability report that you can download and peruse in detail to uncover the naked truth behind its sustainability efforts.

Final Verdict

Our pick of sustainable denim is the upcycled DL1961 that’s eco-friendly and stylish at the same time. When it comes to hunting for a wide variety of styles, great fits, and affordable prices, look no further than classic Levi’s, a label that has been around for over a century and is making rapid strides towards sustainability.
What to Consider When Shopping for Sustainable Jeans
Do you need to buy new?
Avoiding new purchases is the single biggest thing you can do to reduce the environmental footprint of clothing.2 Denim is durable, so jeans are one wardrobe item that offers ample opportunity for creative mending, upcycling, hand-me-downs, and thrifting. Consider if the jeans already in your closet can be refreshed by a trip to the tailor or a patch. You can also check out local vintage shops, or search for a pair on secondhand sites like ThredUp or Poshmark.
Fibers
Denim fabric is traditionally woven from cotton alone, but lately plenty of plastic has threaded its way into jeans to add stretch and elasticity. However, these synthetic additives can make the finished products harder to recycle and may also contribute to water pollution when we wash them. From a sustainability perspective, it’s better to avoid jeans that include blends of spandex and polyester. It’s also great to buy jeans made with organic cotton, which often carries a Global Organic Textiles Standard (GOTS) certification, and has a considerably lower impact than conventional cotton.
Transparent Manufacturing Practices
As a shopper, you shouldn’t have to dig deep into a brand’s manufacturing process to understand if clothing is sustainably made. Companies should be upfront about the ways they are working to lighten their impact on the environment. We consider it a red flag if a brand does not make this information easy to find.
For example, fabric dying can be particularly resource intensive, as it can use huge amounts of water and chemicals. Some brands, like Levi’s and DL1961, are working to use these resources more efficiently through closed-loop processes, and are eager to share details about it on their websites and in their promotional materials. Other popular sustainable practices that brands adopt include using renewable energy, buying carbon credits, and using deadstock fabrics.
Why Trust Treehugger?
From cradle-to-grave, denim has had a dirty past, but the future looks bright. For our shortlist, we picked brands that are creating quality jeans in a responsible manner. We’ve considered denim made from third-party certified sustainable fabrics using cutting-edge technology. The companies follow eco-friendly production processes that are transparent and follow set labor standards. So, whether you’re looking for a sustainable slouchy pair for yourself, skinnies for the spouse, or boyfriend jeans for the kids, we’ve got you covered. Author Neeti Mehra is a luxury-industry veteran who’s also committed to sustainable, slow, and mindful living. Her all-time favorite jeans were a preloved pair that she wore for nearly a decade, till they fell apart.

Top 10 Second-Hand Shopping Sites
By India Berry
September 09, 2021
5 mins


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We break down the Top 10 second-hand shopping sites that will help you find the clothes you need and allow you to help the environment at the same time.
The fashion industry contributes exponentially to landfill waste, especially fast fashion brands. As many consumers are trying to live sustainably, buying ‘single use’ clothes is not an option anymore. Which has made the second-hand shopping sites boom in the market.

Rokit


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This brand sells sustainably sourced second hand clothing through their website and their shops within London. Rokit has recycled over a million tons of clothing by selling within their shops. They have an expert vintage team to find, source and recycle clothing and inventory. For items beyond use the staff sew and repurpose these items into new products.

Grailed


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Grailed is a site that allows users to not only buy second hand items but also sell theirs. The company specialises in popular streetwear and designer brands. It is free to list items on the website and the selling fee is one of the lowest in the market. There are currently over 2 million listings on the Grailed website.

Eco Clothes Shopping for a Better World


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Plastic Free
Admin -April 11, 2021
Whilst the shops have been shut during lockdown, we have all been forced to do things differently. If you’re like me, you might have spent most of the past few months wearing the same few items; pjs, onesies and jeans have been staple items for me.
You might have bought some clothes online whilst the shops were shut. It’s quite nice opening a parcel with a new frock after all, if only we had somewhere to wear it! If you’re thinking of rushing out to the shops to replace your wardrobe as soon as lockdown ends, maybe consider where you are going to shop more carefully, is upcycling an option?
https://twitter.com/helentandy/status/1374832300660248576 Some fashion shops churn out polyester frocks which are sold really cheaply and end up in landfill, so choose your shop carefully. Charity shops have taken a big hit financially during lockdown and have some amazing things in stock. I like to buy cotton dresses and shirts in large sizes because you get more material that way. I then cut up the item and re-use the fabric to make something else such as a cushion cover or mobile phone holder. Long dresses can be shortened to make a tunic instead and the extra fabric re-cycled into a cushion or bag. You could even make a mini-me matching outfit!
Denim jeans are a great buy because they are so versatile. Men’s large baggy jeans may not look stylish on the rack, but they have loads of denim which can be made into all sorts of exciting things such as denim plant pots, shopping bags and place mats. When it comes to women’s jeans, I buy two types: large baggy jeans and fancy jeans with amazing pockets. The pockets can be upcycled to make fabulous cross-over bags which are perfect for hand gel and face masks.
Of course, sometimes it’s nice to buy new clothes and so I like to buy cotton dresses as polyester can’t be recycled. Before I buy new clothes, I check in the wardrobe to see if I can upcycle an existing item, like making a dress into a top, or jeans into shorts. Bobbly woolly jumpers can be cut up and make lovely cushion covers.
Old T shirts are brilliant, especially in bright colours as you can make so many things from them. Would you believe that you can make a macrame plant hanger, shopping bag and a scarf out of T shirts? And, even better, no sewing is involved. At all! With a little thought, we can all change our clothes shopping habits so that we can look after our world, send less stuff to landfill, upcycle more and still look great!

How to Recycle Textiles: Give New Life to Old Clothes
ByLauren Murphy|Updated April 15, 2022|Fact checked byElizabeth MacLennan


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In This Article
1. Before You Recycle Textiles
2. How to Recycle
3. Ways to Reuse Textiles
4. Textile Waste and the Environment
5. Frequently Asked Questions
The vast majority of textiles are completely recyclable. Textiles include all items made from cloth or artificial fabric, including things like clothing, bed linens, cloth napkins, towels, and more.
After used textiles are given to a recycling company, they are sorted by material and color, processed to pull or shred them into raw fibers, thoroughly cleaned, re-spun into new textiles, and reused to make rags, garments, insulation, and a variety of other products. According to the Environmental Protection Agency, about 17 million tons of textile municipal solid waste (MSW) was generated in 2018, which represents 5.8% of total MSW generation that year.
The recycling rate for textiles was 14.7%, meaning 2.5 million tons of textiles were recycled. The other 14.5 million tons were either combusted or sent to landfills.1 For reference, the recycling rate for aluminum in 2018 was 34.9%, and the recycling rate for glass was 31.3%.23
Textiles placed into landfills are a serious environmental concern. Natural fibers can take years to decompose in landfills and can release greenhouse gases as they do so.4 Synthetic textiles are designed not to decompose at all and can leach toxic substances into the soil and groundwater while in landfills.5
What Types of Textiles Can Be Recycled?
Textiles that can be recycled typically either come from post-consumer or pre-consumer sources. Post-consumer textiles include garments, vehicle upholstery, towels, bedding, purses, and more. Pre-consumer textiles are by-products of yarn and fabric manufacture. Before You Recycle Textiles You don’t have to go directly to a textile recycler in order to give your old fabric items second lives. If your textiles are in good shape, you can resell or donate them. If they aren't usable, hand them over to a recycler who can break them down into fibers to create a "new" item.
Resell
If your textiles are in good shape, consider reselling them to secondhand stores to pass them down to be used and loved by another person before being recycled. You can sell your items at your local thrift store or consignment shop. Also consider selling them online through a reputable online reseller like thredUP, Poshmark, or eBay. A majority of textile waste is clothing, which is becoming easier to resell as secondhand fashion grows in popularity.


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Donate
Numerous nonprofits have textile donation programs that will accept your used (but still usable) textiles to resell at the organization’s second-hand stores. Goodwill and Salvation Army are popular donation spots, but other nonprofits have similar programs. Check with your favorite charity to see if they can reuse or resell your textiles before you recycle them. Your local humane society or animal sanctuary may not have a storefront, but they can likely use donations of your old towels and blankets to keep their animals comfortable. Shelters and other organizations that support the homeless population will also typically accept donations of clothes, blankets, and various other textiles.
Brand Take-Back Programs
Some brands, like Nike and Patagonia, have take-back programs that allow customers to send in their used textiles of that brand for recycling or resale, depending on the quality.
After you clean out your closet and linen cabinet, look at the brands of your items and check with them to see if you can send them back. Some companies will send you a prepaid shipping label to make the process even easier.
Exportation Programs
Second-hand clothing is often a much-needed commodity in developing countries, especially after a devastating natural disaster. Many of the organizations that you may donate your used textiles to anyways, including Goodwill and Salvation Army, donate a portion of the textiles they receive to countries in need.
Other organizations have similar programs but accept specific items, like the organization Free The Girls, which accepts donations of bras for sex trafficking survivors in El Salvador, Mozambique, and Costa Rica to sell themselves at second-hand markets with the goal of becoming financially independent.

The 14 Best Eco-Friendly Clothing Brands
Organic Basics is our top pick when shopping for sustainable clothes.
ByNeeti Mehra|Updated November 7, 2022
We independently evaluate all recommended products and services.
If you click on links we provide, we may receive compensation.


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Each year, a staggering 100 billion or more items of clothing are made. Out of these, about 20% remain unsold, ending up in landfills, the incinerator or the shredder, with just a small proportion of clothes being recycled. Moreover, fast fashion is a highly polluting industry and often grapples with ethical issues such as exposing workers to dangerous conditions and exploitation.
But all is not gloom and doom. Though it’s impossible for a fashion brand to have zero environmental footprint, there are alternatives to fast fashion. These labels are mindful of their impact on workers, the environment, and the consumer. Based on our reporting and research, here are the best eco-friendly clothing brands.

Best Overall
Organic Basics
Organic Basics Organic Cotton Tee


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Organic Basics
View On Organicbasics.com
With sustainability at its core, Organic Basics’ well-priced and durable garments made from environmentally-friendly fabrics in ethical factories, making it our top overall pick. A certified B Corporation that balances purpose with profit, Organic Basics works with a wide selection of responsible materials such as GOTS-certified organic cotton, Tencel lyocell, GRS-certified recycled nylon, and recycled wool and cashmere, among others.

Offering everything from elevated basics and circular denim to activewear and conscious accessories, you can clad yourself from top-to-toe in fashion that comes with a sewn-in conscience. Each item of clothing also has an impact index to measure your environmental footprint, and it also brings out a detailed impact report if you want to dig deeper into the nitty-gritties. What’s more, Organic Basics is a member of 1% For The Planet. So, whenever you snuggle in to their soft tees, you’ll know you’re also contributing towards a healthy Earth.

What Is Fast Fashion—and Why Is It a Problem?
Fast fashion refers to the mass production of cheap, stylish clothes, resulting in significant environmental and labor issues.
ByMary Jo DiLonardo / Updated October 5, 2022


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The average American purchases about 70 pieces of clothing per year.
Andrei Stanescu / Getty Images
Fast fashion describes cheap, stylish, mass-produced clothes that have a huge impact on the environment. These garments appeal to shoppers because they are affordable and trendy. But because they aren't built to last and quickly go out of style, and because the owner didn't spend much money on them to begin with, these clothes are quickly discarded, piling up in landfills.

In addition to environmental issues, fast fashion garments spark a lot of ethical concerns. They are often made in sweatshops where underpaid workers are employed for long hours in unsafe conditions and are exposed to harmful chemicals used in textile production. The Definition of Fast Fashion

In 1960, the average American adult bought fewer than 25 items of clothing each year. The average American household spent more than 10% of its income on clothing and shoes. And about 95% of clothes sold in the U.S. were made there, too. But things began to change in the ‘70s. Massive factories and textile mills opened in China and other countries throughout Asia and Latin America. With the promise of cheap labor and material, they could mass-produce inexpensive garments quickly. By the ‘80s, a few big American retail stores began outsourcing production. “Any company making clothing in the United States couldn’t compete,” writes Elizabeth Cline in “Overdressed: The Shockingly High Cost of Fast Fashion.” “They either had to shut down or move on to importing.”

With clothing being so cheap, consumers are able to buy more. An entire industry surrounding seasonal trends has grown up, replacing a previous focus on quality and durability. Today, the average American purchases about 70 pieces of clothing each year, but spends less than 3.5% of its budget on clothes. Now only about 2% of clothes sold in the U.S. are made in the U.S. With such hunger from consumers for new items, fashion companies have moved from releasing clothes seasonally (four times a year) to a model of frequent releases, sometimes refreshing their stock on a weekly basis.

Common fast fashion brands include Zara, H&M, Shein, UNIQLO, Gap, Primark, Victoria's Secret, Urban Outfitters, Boohoo, Pretty Little Thing, Missguided, Mango, and TopShop, among many others.

The Problems With Fast Fashion Although consumers might enjoy having inexpensive and stylish clothes, fast fashion has been criticized for its environmental and ethical impact.
Textile Waste We’re more likely to throw away cheap, trendy clothes than more expensive, timeless pieces. This shouldn't be surprising because when we don't spend much money on something, we tend to value it less. According to the Environmental Protection Agency (EPA), 17 million tons of textile waste were generated in 2018, of which only 2.5 million tons were recycled.1 Clothing has far lower recycling rates than other materials like paper, glass, or even plastic. This has to do with the short-fiber fabrics that are used; these are cheaper and thinner and cannot be rewoven into new fabrics.

Another problem is the blended fabrics that are now so common. Chetna Prajapati, a researcher from Loughborough University in the U.K., explained to the BBC: "For example, a 100% cotton t-shirt contains many other components such as labels and sewing threads which are usually made from another material like polyester. Similarly, a typical pair of jeans are made from cotton yarn which is generally blended with elastane, and other components such as zips and buttons and polyester sewing thread and dyed using a range of dyes."2 It's next to impossible to separate all those components for proper recycling—and even if it were doable, the hours of skilled labor required would be significant and expensive.


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The average American throws away about 70 pounds of clothing and textiles each year.
Srdjanns74 / Getty Images
The average American throws away about 70 pounds of clothing and other textiles each year, according to the Council for Textile Recycling.3 The equivalent of one garbage truck of clothes is dumped in landfills or burned every second in the U.S., according to a 2017 report from the Ellen MacArthur Foundation, a U.K.-based charity working towards a circular economy.4 According to the report, an estimated $500 billion is lost annually because of clothing that’s hardly worn or not recycled.
CO2 Emissions Besides the sheer bulk of waste in landfills, fast fashion has an impact on the environment through carbon emissions. The fashion industry is responsible for 10% of global CO2 emissions each year, according to the Ellen MacArthur Foundation.4 That’s more than all international flights and maritime shipping combined. Researchers project that if things don’t change, by 2050 the fashion industry will use up a quarter of the world’s carbon budget.
Carbon emissions occur during transportation from factories to retail outlets. Then they occur again by the consumer during purchase, either in person or online. They can occur a final time when the consumer discards the product and it is taken to a landfill and sometimes burned.
The type of material used matters, too. Approximately 63% of all textiles are derived from petrochemicals, which means that significant amounts of CO2 are being released in the extraction and production of those nonrenewable materials.5
Water Pollution
In addition to CO2 pollution, these clothing items can contribute to marine pollution. Clothes made out of synthetic fabrics can contain microplastics. This includes fabrics made from recycled water bottles, which are often touted as an eco-friendly solution. When these items are washed or if they are sitting in a landfill and are subject to rains, the tiny shreds of plastic are flushed into wastewater systems and eventually make their way out into the ocean.
Studies have shown the plastic fibers can end up in the stomachs of marine animals, including some that wind up as seafood. A study published in Environmental Science and Technology found that more than 1,900 fibers on average can be shed by a synthetic clothing garment during just a single trip through the washing machine.
Many of the dyes and chemicals used to color and set fabrics are highly toxic, both to workers and to the surrounding natural environment. Many factories in underdeveloped countries lack proper safety equipment, ventilation, and disposal mechanisms.
Often they will flush wastewater out into nearby rivers, polluting agricultural and potable water supplies for people and animals. Speaking of water, cotton production is extremely water-intensive.
Conventional growing methods use large amounts of pesticides, too. When cotton is being used for quasi-disposal garments, the environment cost of production increases significantly.


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The aptly named alternative to fast fashion is slow fashion. Coined by eco textiles consultant and author Kate Fletcher, the phrase is about buying ethical, sustainable, quality garments. It requires a mental shift away from chasing trends toward embracing quality, practicality, classic beauty, and ethical production.
“Slow fashion is a glimpse of a different—and more sustainable—future for the textile and clothing sector and an opportunity for business to be done in a way that respects workers, environment and consumers in equal measure,” Fletcher writes. “Such a future is but a garment away.”
When shopping, try to consider quality over quantity and timelessness over trendiness. Will the item last for a long time and will it stay in style so you’ll want to keep wearing it? Also, when shopping, try to see if the manufacturer uses sustainable and fair labor practices.
You might also want to consider skipping new clothes and buying secondhand items instead. This is arguably the greenest way to dress because you're making use of an item that's already been made, you're saving it from landfill, and you're reducing demand for new resources. You can find great items at thrift stores, many of which not only give clothes a new life, but also donate to charity.
Repairing, Caring, and Donating
There are more steps you can take to make sure the clothes you have last longer or don’t end up in a landfill.
• Wash clothes only as necessary, using a gentle detergent, to extend their life. Deal with stains promptly and properly.
• Repair rips, broken zippers, and lost buttons instead of tossing damaged items. Find a local tailor or seamstress who can help you
with these repairs if they're beyond your level of ability. YouTube can be a great resource, too. Some companies (like Patagonia) now offer repair services.
• Donate what you no longer wear. Use this location finder from the Council for Textile Recycling to find a donation/recycling center near you.
• Have a clothing exchange with friends.