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If you’re trying to live a more eco-friendly and sustainable life, there are plenty of things you can do, and buying more sustainable shoes is one of them. From composting food scraps to cutting out paper towels and plastic bags, every little eco-friendly switch you make helps the planet.

We’ve shown you how to shop for clothes sustainably, but you might be surprised to learn that one of the most wasteful things in your closet is actually your shoe collection. “Most shoes are a sandwich of environmentally harmful materials held together with toxic glues that last forever and never go away,” says Elizabeth Cline, author of “The Conscious Closet: The Revolutionary Guide to Looking Good While Doing Good.” “Some shoe components take hundreds, if not more than 1,000 years to decompose in a landfill.”

Synthetic rubber, EVA foam, plastic, leather and a bevy of harsh chemicals are commonplace in the shoe industry, which is why finding new kicks made from sustainable materials is incredibly important. “Some eco-friendly footwear materials include [recyclable] or recycled content (which cuts down on virgin resource usage), as well as biodegradable or renewable content, whether it’s cotton canvas or natural rubber soles,” Cline says.

Everlane

However, she emphasizes that materials aren’t the only thing you need to look at when shopping for shoes. “The shoes need to be made within a sustainable system too, namely in factories that conserve energy and water, don’t use or discharge any hazardous chemicals and pay living wages, and [the shoes need to be] sold by companies that have a commitment to the environment that goes beyond green marketing.”

That may sound like a daunting checklist, but there are tons of brands out there that put sustainability first, and there are tools that make finding them easier than you think. “The truth is that the fashion industry is very complex and not transparent enough, making it difficult to get the nitty-gritty information you would need to feel comfortable about a purchase,” says Katrina Caspelich, the director of marketing for Remake, a nonprofit fighting to end fast fashion. Thankfully, Remake has a Sustainable Brand Directory, which lets you search your favorite brands to see how sustainable they are. Good On You is a similar site and breaks down a brand’s sustainability into three categories: planet, people and animals.

Veja

After verifying a pair of shoes’ sustainability, you still have to ask yourself one more simple question: Do you actually like them? As Saskia van Gendt, head of sustainability at Rothy’s, explains, “Aside from low-impact materials like recycled plastics, the biggest thing consumers can consider is purchasing shoes that last in both style and quality, that won’t be thrown away for next season’s trend.”

Caspelich echoes this. “By taking a moment to thoughtfully consider all purchases, we not only end up with shoes that reflect our taste and values but … end up with less stuff, which also means less waste,” she says. “While shopping for eco-friendly shoes or not, it’s important to prioritize comfort. What good are shoes if you never wear them?”

There are tons of brands out there making a lot of eco-friendly claims, so to help narrow it down, we asked our experts for their favorites and scoured the internet to find shoe brands that are trying to save the planet. Check out our list below for some of the comfiest, most stylish and, of course, most sustainable shoes out there.

Thousand Fell

Thousand Fell

“Thousand Fell’s chic white sneakers are made from entirely biodegradable and recyclable materials, and [the company takes] their old shoes back for recycling, giving shoppers a discount on their next pair,” Cline says.

As Cline mentions, part of Thousand Fell’s appeal isn’t just that its shoes use sustainable materials, such as natural and recycled rubber, castor beans, coconut husk and recycled water bottles, but also that you can send your old shoes back to the brand for free so it can turn them into a new pair. Plus, you get a $20 credit that you can use for your next pair.

Rothy’s

Rothy’s

“Rothy’s is rooted in the belief that things can be done differently and that conventional practices are meant to be questioned,” van Gendt says. “At Rothy’s, we transform recycled water bottles into our signature rPET yarn, and pair the durable knit with algae-based foam, recycled TPU and other repurposed and natural materials to create products that are less harmful to the environment than traditional manufacturing materials.”

To turn water bottles into shoes, Rothy’s takes little flakes from single-use plastic bottles, presses those flakes into little beads, then transforms the beads into threads. Some models have a mix of this water bottle thread with merino wool, which is humanely harvested and crafted at a sustainable Italian mill.

Rothy’s doesn’t stop its sustainability there. The outer soles of Rothy’s shoes are made from either carbon-free rubber or vegan leather, while the inner sole is created with recycled foam, this time out of bio-based castor oil and other recycled materials.

Nisolo

Nisolo

Nisolo comes recommended by both Caspelich and Cline, and is one of the most transparent shoe brands we’ve found. “When it comes to worker well-being, Nisolo is doing everything right,” Caspelich says. “The company ensures a living wage for all of its makers, providing those who join the Nisolo factory a 47% increase in their earnings on average.”

Nisolo’s website has a deep dive into its sustainability, detailing its supply chain and the treatment of its workers. While its materials are all sourced sustainably, much of the website lays out statistics on how its workers are treated, and for good reason. At the Nisolo-owned factory in Trujilo, Peru, 100% of the team in the factory is Peruvian. As Caspelich mentions, on average, those workers experience a 47% increase in earnings from their last jobs, and for those who have been there three years or more, they’ve experienced a 152% earnings increase on average. Nisolo is also a B Corporation, a certification with a strict set of standards that looks at a company’s entire social and environmental impact.

Veja

Veja

Veja is another shoe brand recommended by Caspelich, and it’s transparent enough to show a full look at the company’s practices here on its own website. “Labeling their company philosophy as a ‘project,’ Veja is not only a super-cute sneaker company but [Veja is] serious about knowing who grew the cotton, tapped the rubber and stitched your shoes together,” Caspelich says.

The brand focuses on using organic, raw materials and fair trade to make high-quality shoes without any shortcuts. Veja claims it costs five times more to make its shoes than traditional counterparts because of all these steps, but the end result is a beautiful shoe that’s also good for the planet.

The company is also pushing the boundaries by using alternative materials such as B-Mesh (created from plastic bottles), fish leather and more. While the company is doing many things to make its shoes friendlier for the planet, it admits there’s room for improvement.

Suavs

SUAVS

Suavs is committed to being a low-carbon-impact brand, starting with footwear. According to its website, the company uses sustainable materials like 100% recycled knits and threads made from 100% postconsumer recycled plastics that would have otherwise ended up in a landfill.

To further decrease waste and increase its positive overall impact, excess products are donated to organizations that empower people in need. It also uses sustainable materials in production and distribution, including reusable shoeboxes that double as shipping boxes.

Salt + Umber

Salt + Umber

“Salt + Umber sells eco-luxe slides and sandals that give back to its supply chain, in particular the female artisans who handweave the brand’s accessories,” Caspelich says.

On top of this, Salt + Umber uses small-batch, sustainable manufacturing processes and recycled materials as often as possible. You can read more about the brand’s sustainability efforts here and check out some of its shoes below.

Cariuma

Cariuma

Cariuma prides itself on sourcing its raw materials extremely responsibly and even has detailed descriptions of where each material comes from on its website. Cariuma ensures all its cotton is fair trade, its rubber is tapped from trees without harming them and all leather the company uses meets strict standards. Plus, the brand uses recycled plastic bottles to make the laces, labels, uppers and threads of its shoes.

Cariuma carries on its commitment to reducing its environmental impact even after the shoe is made. It makes sure to package the shoes in materials that are 100% recycled and recyclable. Its packaging suppliers are all certified by the Forest Stewardship Council, a nonprofit that sets standards for responsible forest management. Cariuma puts the environment high on its priority list and even plants two trees in the Brazilian rainforest for every pair of shoes sold.

Everlane

Everlane

Everlane is one of our favorite sustainable clothing brands, with a wide selection of stylishly sustainable shoes and sneakers. The brand has several models of sneakers, including The Tread-Bare Sneaker and The Day Sneaker. Each uses eco-friendly materials such as a natural and recycled rubber blend in the Day Sneaker and a 100% natural latex rubber outsole in the Tread Bare.

Aside from sneakers, Everlane makes tons of other, fancier shoes for women, including heels, loafers, boots and more. While the brand’s sustainable shoe options are impressive, its transparency is even more impressive. No matter the shoe (or product, for that matter), you can easily click to a page with details about the factory it was made in. You can then determine if the products are up to your own standards.

Allbirds

Allbirds

We absolutely love Allbirds. The trendy, internet-famous shoes are incredibly comfortable and look great. But did you know they are environmentally conscious too? All the materials that go into these super-cozy shoes are sustainably sourced and much better for the environment than their traditional counterparts.

The foam in Allbirds’ soles is made from sugarcane, the laces are made from recycled bottles and even the eyelets are constructed from bio-TPU, a microorganism that eats plant sugars. For the shoes not made of other materials, Allbirds uses fibers responsibly taken from eucalyptus trees. The company is also certified by the Forest Stewardship Council, so there’s no need to worry about deforestation when buying these cozy sneakers. If you want to learn more about Allbirds, read our review here, and check out some of our top picks below.

Keen

Keen

Keen is a hiking brand long known for its ultra-durable, ultra-supportive hiking boots. While you’ve probably seen the brand’s boots on the trail, you might not know how seriously it takes sustainability. Keen has been PFAS-free since 2018, doesn’t use antimicrobials in its insoles and is not only conscious about how its shoes are made but has supported various nonprofits throughout its history.