14 Sustainable Sweaters You’ll Love Wearing All 2024
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Sustainable sweaters give us the warm fuzzies. Below, you’ll find our favorite eco-friendly brands who’ve crafted the coziest sweaters and cardigans for the cold season!
Sun-kissed days are growing shorter as the leaves turn colors and begin to fall. It is time to say goodbye to our sunhats and preferred pair of sandals for our warm scarves and cozy candles. Bundling up to stay warm doesn’t get much easier than with a yummy sustainable sweater to keep you warm!
Pull together your autumn look with sustainable purses and comfy vegan sneakers!
Sustainable Sweater Quick Links
Why Shop For Sustainable Sweaters?
There’s more than one reason why a sustainable sweater brings the warm fuzzies! First up, eco-friendly sweaters usually use materials that are gentler on the planet, like organic cotton, recycled fibers, or responsibly sourced wool.
These materials use fewer resources than traditional production: organic cotton reduces pesticide and water use, and recycled fibers save precious resources and cut down on waste that might otherwise end up in landfills.
Then, there’s the energy and emissions factor. Sustainable sweater brands often focus on reducing their carbon footprint by choosing cleaner energy sources, shorter supply chains, or manufacturing locally. That means each sweater has a smaller environmental impact, helping reduce greenhouse gas emissions (and contributing to a healthier planet for all of us).
Sustainable sweaters are often made by brands that ensure fair wages, safe working conditions, and dignified treatment for garment workers, so each sweater and cardigan supports a better fashion system. And because sustainable brands tend to emphasize quality, you’re getting a well-made sweater that won’t stretch, shrink, or pill easily, giving you a long-lasting piece you’ll wear year after year.
Choosing a sustainable sweater is about more than looking good; it’s a chance to wear your values proudly, knowing your cozy purchase is as gentle on the earth as it is on you!
Our Sweater Criteria
Sustainability is a journey, not a destination, and each of these brands has made significant strides in the fashion industry to support our environment. Yet, they continue to push boundaries and strive for even greater improvements. The companies on our list utilize sustainable materials, implement eco-friendly practices, and maintain transparency about the life journey of their clothing. Together, they are setting a new standard for responsible fashion!
Materials |
We look for fibers like GOTS-certified organic cotton, luxurious alpaca wool, or innovative TENCEL™ made from sustainably sourced wood pulp.
Recycled materials, such as recycled polyester made from plastic bottles, are also fantastic options– reducing waste and giving new life to discarded resources.
The focus is on natural, biodegradable fibers that are hypoallergenic and gentle on your skin, ensuring that your cozy knitwear is kind to both you and the planet!
Eco-Friendly Practices |
From utilizing low-impact dyes and natural plant-based alternatives to supporting ethical labor practices and fair wages for artisans, these brands prioritize the well-being of their workers and the environment.
Many brands also implement water-saving techniques, energy-efficient manufacturing, and packaging made from recycled or compostable materials.
Transparency |
The best brands are open about their sourcing, production methods, and the people behind the seams. They share the story of where their materials come from and the artisans who create their products, ensuring fair treatment and working conditions.
We look for brands that provide detailed information about their supply chain and are certified by recognized organizations, such as Fair Trade or B Corp.
Our Favorite Sustainable Sweater Brands
Best For | Fall Color Essentials
Highlights | B Corporation, Climate Neutral, Gives Back, Sustainable Materials, Affordable Options
Price Range | $68 – $128
Get cozy with a Ten Tree sweater and wrap yourself in Earth-friendly warmth! Each sweater is crafted with organic cotton, grown without synthetic pesticides, herbicides, or fertilizers—so you’re not just feeling good; you’re doing good. For every item sold, Ten Tree plants trees, helping to regenerate ecosystems, capture carbon, and create planting jobs around the world.
With an Earth-First approach, Ten Tree ensures fair, safe working conditions and relies only on sustainably sourced materials, like TENCEL™ lyocell, organic cotton, and REPREVE® recycled polyester. Their eco-friendly innovation extends to 98% of their products, including new materials like recycled nylon and naturally dyed fabrics. As climate-neutral and a Certified B Corporation, Ten Tree puts people and the planet first—so every sweater’s impact stretches far beyond your wardrobe!
Best For | Sweaters with Small Details
Highlights | B Corporation, Gives Back, Sustainable Materials, OEKO-TEX® Certified, FSC Certified
Price Range | $120 – $195
Step into Parisian elegance with Sézane’s sustainable sweaters, crafted to bring you timeless style and eco-friendly flair! Sézane brings the savoir-faire of fine French ateliers straight to your door, making high-quality pieces accessible without intermediaries or markups. Since 2018, Sézane’s DEMAIN philanthropic program has raised 7 million euros, funding vital support for partner organizations and thousands of children. Plus, as a B Corporation, Sézane leads with a people-centered approach, offering limited-edition creations to elevate your wardrobe while protecting our planet.
Best For | Budget Friendly
Highlights | Sustainable Materials, Eco-friendly Packaging, GOTS-certified, OEKO-TEX® Certified, Affordable
Price Range | $40 – $150
Quince’s sustainable sweaters bring luxury within reach! Many of their sweaters and cardigans are crafted from 100% Grade-A Mongolian cashmere, known for its exceptional softness, breathability, and pill-resistant durability. Alternatively, Quince also makes a selection of organic cotton sweaters ideal for everyday wear! Designed to last and hold their shape season after season, these sweaters embody Quince’s commitment to quality and affordability without compromising style. With a background in high-end fashion, Quince’s founders knew that everyone deserves a little luxury, so they built a brand offering the finest essentials at an accessible price. Cozy up with Quince for a timeless, sustainable style that feels as good as it looks!
Best For | Unique Knit Patterns
Highlights | Climate Neutral, Sustainable Materials, Recycled Materials, Small Business, OEKO-TEX® certified, Woman-Owned
Price Range | $198 – $560
Knotty Ones’ sustainable sweaters are woven with purpose, warmth, and a deep connection to their roots. Founded by three friends from Lithuania, Knotty Ones celebrates Baltic style with a modern twist while empowering female artisans in rural Lithuania. Each sweater provides these talented women with fair wages, financial independence, and a stronger voice within their communities. With 100% biodegradable yarns and eco-friendly, female-founded factories, Knotty Ones is serious about sustainability—creating pieces that feel as good as they look while supporting a brighter future.
Best For | Lightweight Sweaters and Cardigans
Highlights | Sustainable Materials, Carbon Neutral, Eco-friendly Packaging, Fairtrade, GOTS Certified, Affordable
Price Range | $58 – $88
Pact’s sustainable sweaters and cardigans are made for easy, breezy style that lasts! Crafted from organic cotton, these lightweight layers are designed to keep you comfy without the usual worries about pilling, stretching, or heavy fabrics.
With thoughtful details like decorative stitching and button-front closures, Pact’s sweaters are timeless, trend-proof, and ready to wear season after season. And they’re made in Fair Trade Certified™ factories, which means fair wages for workers and a cleaner planet, with each sweater saving 42 gallons of water!
So slip into a Pact sweater and enjoy feel-good fashion that’s gentle on the Earth and refreshingly easy on your wardrobe!
Best For | Bright Color Options
Highlights | Sustainable Materials, Eco-friendly Packaging, Recycled Materials
Price Range | $98 – $358
Naadam’s sustainable cashmere sweaters offer a touch of pure luxury, crafted from 100% Mongolian cashmere in a substantial, rich weight that’s irresistibly soft and ultra-cozy. For those looking to indulge further, the Super Luxe line features the most premium, sumptuous gauges available.
Naadam’s commitment to quality and sustainability means each piece is heirloom-worthy. By working directly with Mongolian herders and cutting out the middlemen, Naadam ensures fair wages for the herders and brings premium knitwear to customers at a fraction of the usual cost. It’s cashmere, soft as ever, made to be loved for years to come!
Best For | Unique Sweater Cuts
Highlights | Sustainable Materials, Fairtrade, Handmade, Gives Back
Price Range | $163 – $395
Yanawara is redefining ethical fashion with its stunning collection of timeless knitwear, lovingly crafted by Bolivian artisans using traditional techniques and locally sourced alpaca wool. With a commitment to fair wages and safe job opportunities, Yanawara empowers a community of artisans—many of whom are women—who have been honing their craft for generations, enabling them to support their families with dignity and pride. Each piece is a celebration of Bolivia’s rich culture, showcasing the softness and warmth of alpaca wool, which is both lightweight and hypoallergenic.
By embracing sustainable practices like “mutual breeding,” Yanawara honors the delicate balance between animals, people, and the environment. The artisans’ skilled craftsmanship shines through in every stitch, utilizing traditional spinning and weaving methods that highlight the natural colors of the fibers and the beauty of local plant-based dyes. With Yanawara’s sustainable sweaters, you’re not just wearing knitwear; you’re wrapping yourself in a story of heritage, care, and timeless elegance.
Best For | V-neck Sweaters and Cardigans
Highlights | American Made, Climate Neutral, Sustainable Materials, Eco-friendly Packaging, Woman-Owned, Gives Back
Price Range | $98 – $420
Reformation’s sustainable sweaters are here to bring you style with purpose! Since 2009, Reformation has been dedicated to making sustainable fashion accessible for all, and their mission is only getting bolder.
By 2025, Reformation aims to be climate-positive, and by 2030, they’ll fully embrace a circular fashion system—meaning each sweater you love is part of a future where nothing goes to waste. With a design approach rooted in creating effortless, feminine silhouettes, Reformation crafts every piece using only the finest, eco-friendly fabrics in their Los Angeles factory and partner factories worldwide.
Each sweater is made with care, designed to celebrate your style, and the planet.
Best For | Big & Cozy
Highlights | B Corporation, Climate Neutral, American Made, Sustainable Materials, 1% For The Planet, Circular Fashion, Woman-Owned, GOTS Certified
Price Range | $198 – $298
Mate the Label’s sustainable sweaters bring softness and sustainability together with every stitch! As a certified B Corporation, Mate is committed to creating essentials that are clean from seed to skin.
Crafted with care in Peru, each sweater is made from hypoallergenic alpaca fiber, which is naturally lanolin-free and gentle for even the most sensitive skin. The alpacas are sheared just once a year—a process that’s beneficial for them, keeping them cool and healthy through the warmer months.
Every sweater reflects Mate’s dedication to sustainability: they’re climate-neutral, plastic-free, and designed to be circular, so your favorite pieces have a smaller footprint.
Best For | Comfy Styles
Highlights | B Corporation, Sustainable Materials, Eco-friendly Packaging, OEKO-TEX® Certified, GOTS-certified
Price Range | $138 – $178
Kotn’s sustainable sweaters bring you comfort with a conscience! Ethically crafted in Egypt from 100% Egyptian cotton yarn, these sweaters embody Kotn’s commitment to quality and community impact. Starting with the goal of creating the perfect t-shirt, Kotn has grown into a certified B Corporation, celebrated as Best for the World™ and holding one of the highest B Impact Scores among North American apparel brands.
Every order helps support job creation, education, and sustainable development in the communities they work with, making each sweater a piece with purpose. Soft, natural, and biodegradable, Kotn’s sweaters let you cozy up in style while supporting a brighter future.
Best For | Form-fitting Sweaters
Highlights | American Made, Sustainable Materials, Recycled Materials
Price Range | $168 – $298
Buck Mason’s sustainable sweaters bring modern American classics to life with a laidback, California-cool vibe that’s as easygoing as stylish. Each sweater is crafted with a commitment to timelessness, quality, and the spirit of California—perfect for those who love effortless style that feels just right.
Buck Mason partners with the finest factories worldwide, blending innovative technology with meticulous hand-crafted touches to ensure each piece is made to last. With a focus on fair working conditions and equitable pay, Buck Mason brings you exceptional quality at fair prices so that you can enjoy your favorite cozy classics, guilt-free.
Best For | Beautiful Neutral Sweaters
Highlights | Sustainable Materials, Eco-friendly Packaging, OEKO-TEX® Certified, GOTS Certified
Price Range | $98 – $198
Wrap yourself in timeless style with Everlane’s sustainable sweaters! Available in versatile neutral colors and a variety of cuts, these sweaters are crafted to keep up with you season after season.
Everlane is all about quality and transparency, partnering only with the best ethical factories and sourcing top-notch materials to create pieces designed to last. Each sweater tells a story, from Grade-A cashmere to Italian craftsmanship and Peruvian Pima cotton, so you know exactly what went into making it—and exactly what it cost.
Everlane calls it Radical Transparency, and it’s their way of creating timeless, responsibly crafted pieces you’ll love for years to come.
Best For | Casual Sweaters
Highlights | Sustainable Materials, Recycled Materials, GOTS-certified, Affordable
Price Range | $35 – $50
Hope & Henry’s sustainable sweaters prove that high-quality, stylish clothing can be affordable and planet-friendly! Made from GOTS-certified organic cotton, each piece is crafted with care in factories in China, India, and Indonesia, where Hope & Henry is committed to supporting fair wages and improving lives.
By keeping overhead low and using technology for remote work, they reduce costs and direct savings toward sustainable production and fair pay for the talented people making their clothes. Hope & Henry’s mission is simple: offer beautiful, high-quality, eco-friendly clothing that everyone can enjoy–without compromising on people or the planet.
Best For | Relaxed-fit Cardigans and Sweaters
Highlights | Sustainable Materials, Recycled Materials, 1% For The Planet, Circular Fashion, OEKO-TEX® Certified, Handmade, Woman-Owned
Price Range | $139 – $217
Paneros Clothing brings you sustainable knitwear with timeless elegance and a commitment to the planet. As a member of the Female Founder Collective and 1% for the Planet, Paneros creates limited-edition, high-quality sweaters and cardigans that let your unique style shine. Each piece is crafted from luxurious, eco-friendly materials like deadstock silk, cotton, linen, and biodegradable fibers like Tencel. All of the materials are certified safe and sustainably made.
With naturally dyed fabrics and designs that stay chic season after season, Paneros proves that you don’t have to compromise on style or sustainability. Plus, their wear-now-pay-later option makes accessible, circular fashion a reality—because everyone deserves to look good and feel good about their choices.