Just as the name suggests, Unbelts crafts stretch belts for adults and kids that make pants fit perfectly without bumps or gaps.

The Yarn is made from recycled water bottles through zero-waste manufacturing methods. What’s more, the belts are beep-free through airport security and comfy when you’re sitting for hours. Custom sizing is also available.

The best part? This sustainable plus size clothing brand offers a lifetime guarantee!

Size: Fits various sizes

Price Range: From $45

Ethics: recycled materials, B-certified corporation, fair wages,zero-waste manufacturing

Shipping/Location: USA, international shipping

On the hunt for a size-inclusive place to choose stylish clothes with sizes going up to 6XL? The Girlfriend Collective ensures every beautiful body finds its perfect fit in organic cotton sweatpants, eco hoodies, undies, and leggings. All Sa8000 Fair Trade Certified, of course! 

It’s also a haven for recycling old clothes that can’t find a new home. Their range is not only affordable but also a celebration of curves, giving you that flawless, smooth fit you’ve always wanted. 

Size: XXS-6XL 

Price Range: From $36+ 

Ethics: Made from recycled materials, planting trees with our community, apart of Tatiana Ringsby community 

Location/shipping: USA, ships to Australia, Canada, UK 

Smart Glamour’s affordable sustainable plus-size clothing collections are handmade in the US using fabrics (cotton-based with spandex) purchased from small local businesses.

They dedicate their clothing to all shapes, sizes, heights, ages, identities, and styles!

Size Range: XXS to 15XL

Price: $60+

Ethics: Fair labor, ethical production, woman-owned, small-batch production

Location/Shipping: USA, worldwide shipping available

The affordable sustainable plus size clothing brand On The Plus Side is dedicated to revolutionizing the market by providing a diverse selection of utterly fashionable high quality plus-size clothing that fits flawlessly. 

The clothing is made in a fair work environment, and the company is committed to using sustainable techniques in its manufacturing and headquarters.

Over 90% of the apparel is created from natural fabrics that are both eco-friendly and comfortable to meet all your sartorial needs.

Size Range: XS-8XL

Price: $49+

Ethics: Ethical labor standards, eco-friendly business practices

Location/Shipping: USA, also ships to Canada

Tuesday of California aims to outfit us with versatile, timeless, and high quality plus size clothing pieces that can be effortlessly incorporated into any wardrobe.

We absolutely love their vibrant dresses and wear-me-everywhere skirts! They prioritize eco-conscious practices throughout their supply chain, including ethical manufacturing processes and fair labor practices.

By partnering with local artisans and manufacturers, they ensure transparency and maintain a small environmental footprint. Plus, they offer a take-back program, encouraging customers to return their old Tuesday of California items for recycling or upcycling. 

Size: XXS-8XL

Price Range: From $154

Ethics: sustainable materials, made in California, preloved and take-back programs 

Shipping/Location: USA

This small, unisex, and sustainable plus-size clothing brand aims to soak us in the most vibrant, unapologetic colors produced in the heart of California. 

Big Bud Press is touted as one of the most inclusive clothing brands for all genders who want to make a statement with their fashion choices. 

Size Range: XXS to 7XL

Price: $68+

Ethics: Ethical and local manufacturing practices, natural & sustainable fabrics, non-toxic dyes, hand-dyed

Location/Shipping: USA, worldwide shipping

The affordable sustainable plus size clothing  Altar focuses on alternative and custom apparel, apothecary, and gifts that emphasize “zero waste” protocol in their production methods. 

The brand honors independent manufacturers and artists from across North America, highlighting beautiful stories through their work paired up with sustainable deadstock materials.

Size Range: S to 6XL

Price: $68+

Ethics: Deadstock materials, fair labor, “zero waste” production methods

Location/Shipping: USA, worldwide shipping available

Igigi is an award-winning plus size American designer brand for women who aren’t afraid to show off their curves.

Instead of uncomfortable seams and unflattering elements that dig into our skin, the sustainable brand offers fantastically comfortable prices with no constraining waistbands or seams that pull when you move.

From officewear to formalwear, you can feel sexy in their exclusive custom-designed and custom-fit, high quality plus size clothing staples.

Size: 12-30 (custom sizes available)

Price Range: From $165

Ethics: Sustainable materials, ethically hand-sewn in USA or Mexico, 3D model patterns

Shipping/Location: USA, worldwide shipping available

Lauded as one of the best sustainable plus size clothing brands, Alder Apparel is pushing the boundaries of what it means to be outdoorsy through a collection of six pieces that fit seamlessly. 

The affordable sustainable plus size clothing brand’s purpose is to increase inclusivity, diversity, and sustainability by using eco-friendly textiles such as Lenzing modal, recycled polyester, and nylon to “Leave it [the world] better than we found it.” 

Size Range: S-6XL

Price: $50+

Ethics: Sustainable & recycled fabrics, fair labor, recyclable tags

Location/Shipping: USA, ships to Canada

Sotela strives to help us accept and embrace the constant changes we see in our bodies. 

Instead of squeezing our curves into restrictive clothing, this brand offers both size inclusivity and extreme flexibility using natural fabrics like Tencel and linen to create high quality plus size clothing.

They carry a non-traditional size chart to take the stigma off curvy bodies and lead the way to a more comfy lifestyle.

Size Range: Sotela uses a different approach to sizing – you will need to measure yourself and follow their sizing guidelines.

Price: $199+

Ethics: Made-to-order, natural & sustainable fabrics

Location/Shipping: Sold from The United States, worldwide shipping

Londre’s stunning collection of plus-size swimwear is a vibrant celebration of color and captivating prints.

These swimsuits feature ultra-feminine silhouettes and are lovingly crafted with a strong commitment to ethical practices and the use of recycled materials.

All pieces are made from recycled plastic waste sourced from certified factories adhering to OEKO-Tex standards.

Remarkably, they have repurposed over 750,000 plastic bottles that would have otherwise ended up on our beaches, transforming them into high-quality, eco-friendly swimwear.

Size: XS – 5XL

Price Range: From $49

Ethics: Sustainable and recycled materials, biodegradable packaging, OEKO-TEX-certified factory

Shipping/Location: Canada, ships to the USA

This sustainable plus-size clothing brand was created with ethical production, sustainability, and inclusivity in mind. 

Oge Ajibe’s owner believes that “ people should feel beautiful in their own skin; color, body size and everything in between” without compromising on her sustainability pledge. 

Size Range: XS to 5XL

Price: $50+

Ethics: Eco-friendly materials, responsible manufacturing

Location/Shipping: Canada, ships to the USA

HARA the Label is a gorgeous plus size clothing brand dedicated to revolutionizing the world of fashion with sustainable practices made of bamboo.

Their collection features irresistibly soft underwear, bras, and garments that are crafted from bamboo, a rapidly renewable resource requiring minimal space and resources compared to conventional fiber sources.

What sets HARA apart is its use of natural, plant-based dyes and its commitment to ethical production methods, all proudly crafted in Australia.

Size: XS-5XL

Price Range: From $24+

Ethics: Plant Dyed Bamboo Lyocell, Ethical Production, Made In Australia

Shipping/Location: Australia, ships worldwide

The sustainable plus size clothing brand Free Label uses eco fabrics, such as linen and Tencel, as well as American-grown and OEKO-TEX certified to create wardrobe staples for every curvy woman to enjoy. 

Size Range: XS to 5XL

Price: $89+

Ethics: Eco-friendly materials, responsible manufacturing

Location/Shipping: Canada, worldwide shipping

Encircled is one of our favorite slow fashion brands on a mission to help us build a conscious wardrobe filled with ethical clothing while minimizing social and environmental impact.

This female-founded business is committed to using organic and regenerated fibers, including Modal, Tencel Lyocell, Bamboo, and organic cotton, reinforcing their circular approach.

By producing their high-quality plus size clothing in small batches, Encircled creates versatile pieces suitable for both work and leisure.

What’s more, Encircled offers pre-curated capsule wardrobe suggestions known as “Kits.” These thoughtfully curated assortments include jumpsuits, blazers, skirts, tops, bottoms, and dresses that effortlessly enable you to create a variety of stylish outfits.

Size: XXS-4XL

Price Range: From $50

Ethics: Organic And Regenerated Materials, Oeko-Tex Standard 100® Certified, B-Certified Corporation, Female-Owned, Size-Inclusive

Shipping/Location: Canada, ships worldwide

Tradlands is a brand that aims to create women’s business clothes that will become cherished wardrobe staples, worn again and again.

Their entire clothing collection is thoughtfully crafted using organic fabrics like linen and Tencel, ensuring both comfort and durability.

What’s even more remarkable is that every order contributes to the fight against deforestation through donations.

Additionally, Tradlands offers a pre-loved corner where you can explore secondhand pieces at discounted prices, making it an excellent option for your work-from-home attire, casual city strolls, and semi-formal outings.

Size: 2XS-4XL

Price Range: From $55

Ethics: Sustainable Materials, Size Inclusivity, Donations, Secondhand Options

Shipping/Location: USA, Free International Shipping

Wulfka is best known for its gorgeous sustainable knitwear, which is adorned with unique design details that certainly won’t go unnoticed.

Their materials of choice? Eco-friendly French Terry fabric is Oeko-Tex certified Tencel and Organic Cotton.

To top it all off, the small, independent fashion company in Chicago sews every piece locally in their Irving Park neighborhood studio!

Size: 2XS-4XL

Price Range: From $65

Ethics: Sustainable Materials, eco dyes, locally made, fair wages  

Shipping/Location: USA

HDH is where trendy plus size fashion and classic, timeless style collide. In order to minimize their environmental impact as much as possible, they design their high quality plus size clothing locally in their studio with the help of skilled seamstresses. 

Their beautifully-crafted floral dresses are arguably all-year-round staples. 

Size Range: XS to 4XL

Price: $54+

Ethics: Natural, sustainable fabrics, a second-hand shop

Location/Shipping: USA, worldwide shipping available

With its roots in NYC, Hours is an ethical women’s brand that prioritizes both low environmental impact and high-quality fashion.

They offer a wide range high quality plus size clothing essentials, from basic tees to cozy knit cardigans, ensuring there’s something for everyone’s ideal capsule collection.

Plus, Hours reminds us that clothes should fit us, not the other way around, emphasizing the importance of embracing our unique bodies.

Size: XS-4XL

Price Range: From $38

Ethics: Ethically made, sustainable & upcycled materials

Shipping/Location: USA, ships to Canada

If you’re searching for USA-made organic cotton underwear, Thunderpants is your ultimate destination.

Their high quality plus size underwear range includes wedgie-proof panties that provide exceptional comfort and supportive bralettes suitable for various body types.

But what truly sets this brand apart is their array of vibrant and unabashed prints and color combinations, thanks to their talented textile artists.

From striking tiger prints to captivating snakes, feathers, straps, and solid colors, your top drawer is guaranteed to receive a remarkable burst of color. 

Size: S-4XL

Price Range: From $26

Ethics: Made in the USA, sustainable materials, GOTS, and Fairtrade Certified

Shipping/Location: USA, Worldwide Shipping

CHNGE’s high-quality plus-size clothing collection is built with longevity and comfort in mind using 100% organic materials that make a statement. 

For every shirt they produce, they offset 48.5 lbs of CO2 to ensure the CO2 from their supply chain is 100% carbon neutral.

Size Range: 2XS to 4XL

Price: $9+

Ethics: GOTS Certified Organic Cotton, 100% carbon neutral, donations

Location/Shipping: USA

Miakoda is a leading sustainable slow fashion brand specializing in crafting women’s comfortable and versatile women’s clothing.

Drawing inspiration from the Native American word for power, the brand embraces a beautiful name that resonates with strength.

Miakoda is dedicated to choosing eco-friendly materials such as organic cotton, bamboo, and Tencel, along with using low-impact dyes and printing methods.

Plus, they collaborate with small-scale factories in the USA that uphold fair wages and safe working conditions.

Size: XS-4XL

Price Range: From $42

Ethics: Sustainable Materials, Women-Owned Small Business Made In The USA, Fair Wages, Donations

Shipping/Location: USA

Known as one of the best sustainable plus size clothing brands in the UK, Lucy & Yak works with factories that are certified by the Fair Wear Foundation, ensuring fair labor practices and safe working conditions for their employees.

In addition to ethical jeans, the company also offers an array of wardrobe staples.

But if you are specifically interested in their dungarees and bright, colorful prints, have a look at their ‘New Sizing Edit’ to find items from their expanded size range.

Size: S-4XL

Price Range: From €69

Ethics: Organic and sustainable materials, ethically made in India, fair trade certified, low impact dyes, a bring-back program for old clothes

Shipping/Location: UK, ships worldwide

When it comes to plus-size swimwear, Summersalt sets itself apart by offering ethically made options that are both stylish and sustainable.

Their one-piece and two-piece swimsuits are crafted from post-consumer materials like recycled polyamide and Lycra, ensuring a positive environmental impact.

In addition to their eco-friendly approach, Summersalt’s swimwear also provides UPF 50+ protection, keeping you safe from the sun’s harmful rays.

With a wide range of colorful and uplifting prints, their swimwear is designed to flatter all body types, guaranteeing the perfect fit for your upcoming sun-soaked adventures.

Size:  XS-3XL

Price Range: From $45

Ethics: Sustainable and recycled materials, manufacturing partners with WRAP certification, GOTS, and GRS certified

Shipping/Location: USA, worldwide shipping available

Christy Dawn stands out from other non-fast fashion brands on our list due to its unique fairy-tale offerings.

This brand specializes in enchanting sustainable dresses, ethical denim, trousers, sweaters, outerwear, and footwear, all boasting a distinctive clean aesthetic and nostalgic charm with earthy tones.

What sets Christy Dawn apart is their remarkable “farm to closet” approach, where each piece in their collection is crafted from organic cotton grown on their very own 25-acre land in Erode, India. They also use regenerated cotton, deadstock fabric, and alpaca wool. 

Size: XS-3XL

Price Range: From $150

Ethics: Sustainable And Upcycled Materials, Ethically Made In LA, Fair Labor

Shipping/Location: USA, ships worldwide

Kirrin Finch offers a wide range of menswear-inspired styles for women, trans, and non-binary folks.

Their dapper, gender-neutral clothing is made with sustainable materials in the US to minimize their impact on the environment while making us feel comfortable & confident.

Size Range: XS to 3XL

Price: $185+

Ethics: Sustainable & natural materials, donation programs

Location/Shipping: USA, worldwide shipping available

Ethical and sexy lingerie, ethically made in the US and Colombia? Yes, please!

Uye Surana offers up to up to 70 bra sizes ranging from patent-pending ultra-adjustable bralettes, eco-friendly wireless bras, and alluring high-neck bralettes adorned with captivating prints.

You can also find matching bottoms and stockings!

Size: XS-3XL

Price Range: From $50

Ethics: Ethically Manufactured In NYC And Colombia, Reduced-Waste Printing, Recyclable Packaging, Made In Small Batches

Shipping/Location: USA, ships worldwide

Proclaim, the Los Angeles-based sustainable fashion brand, is committed to crafting ethically made, inclusive, and minimalist underwear using the most environmentally friendly materials.

You can find the perfect nude underwear on their virtual shelves, thoughtfully designed to cater to most skin tones.

Each piece is skillfully crafted from eco-conscious fabrics such as Tencel Lyocell (or Modal), Organic Cotton, Hemp, and Repreve Recycled Polyester.

Plus, with a strong focus on local production, you can trust that your new favorite bras and panties are created under fair working conditions. 

Size: S-3XL

Price Range: From $24

Ethics: Sustainable And Recycled Materials, Fair Wages, Inclusivity

Shipping/Location: USA, ships to Canada, UK & Australia

Mara Hoffman is one of the best luxury sustainable plus size clothing brands out there.

It goes as far as to use digital printing to reduce water and fabric waste created by women and small producers in their Tier 1 factories.

Their diverse range of high-quality pieces, including swimwear and dresses made of recycled and organic fibers, embrace materials that minimize environmental impact.

Size: XS-3XL

Price Range: From $155

Ethics: Climate Neutral certified, transparency, compostable, and recycled packaging

Shipping/Location: USA 

Karen Kane does not only have some of the most gorgeous sustainable plus size clothing of 2024, but it also has some amazing prices as well to fit our budgets!

Think wear-anywhere dresses, capsule wardrobe basics, t-shirts, perfectly fitted pants and leggings, and so much more.

Size Range: XS-3XL

Price: $60+

Ethics: Ethical production, transparent supply chain, sustainable materials, giving back

Location/Shipping: USA

Prepare to be dazzled by the vibrant world of Symbology, a brand that embraces color in the most magnificent way.

Their catalog is a treasure trove of high quality plus size clothing, adorned with intricate prints and captivating hues. Whether you prefer bold statements or more understated classics, they’ve got you covered (literally) with fabrics like Modal and cotton, ensuring your wardrobe choices are both fashionable and responsible.

Additionally, the company empowers women artisans who handcraft each piece using traditional art techniques.  

Size: XS-3XL

Price Range: From $100

Ethics: Natural and sustainable materials, fair trade & working conditions & livable wages, sustainable packaging

Shipping/Location: USA 

The sustainable plus size clothing brand Mayana Genevieve offers luxury maternity lingerie and underwear, including sexy shapewear, supportive control panties, and even non-toxic nursing bras.

Their organic nursing bras, for example, feature a patented ALUXTRA clasp-free feature. Also, each intimate piece is meticulously manufactured in Mayana Genevieve’s Toronto factory, embracing ethical practices and tailored to your unique measurements.

Size: XS-3XL

Price Range: From $125

Ethics: Natural and sustainable materials, ethical manufacturing, sustainable packaging

Shipping/Location: Canada, ships worldwide

Looking for affordable and sustainable denim shorts, trousers, and other jean staples? Setting a new standard in the industry, Warp + Weft prides itself on being the world’s cleanest denim brand.

So much so that their size-inclusive ethical clothing requires less than ten gallons.

What’s more, they go above and beyond by recycling and treating 98% of the water used in their manufacturing process, thanks to their innovative in-house self-generating power plant.

Plus, all pairs are crafted with recycled and regenerative fibers, certified cotton, and safe dyes, all with the well-being of our planet in mind.

Size:  Over 75 sizes, shapes, and heights represented!

Price Range: From $84

Ethics: Fully Transparent Family-Owned Company, Fair Trade, Sustainable Materials

Shipping/Location: USA, ships worldwide 

Eileen Fisher‘s pledge to sustainability is well known. Their minimalistic aesthetic, combined with high-quality plus-size clothing made from sustainable and organic fibers, is what makes it one of the most prominent sustainable plus-size clothing brands to date. 

While many companies scale up their regular sizes to product ‘size inclusive’ collections, Eileen Fisher designs perfectly proportioned styles with brand-new patterns.

Size Range: XS to 3XL

Price: $54+

Ethics: Fairtrade certified, sustainable fabrics, donations program

Location/Shipping: USA, worldwide shipping available

Mien’s collection of organic essentials seamlessly transitions through every phase of motherhood, offering versatility from pregnancy to nursing.

They solely use premium, preshrunk eco-friendly fabrics, including bamboo, modal, linen, and 100% organic cotton, as well as AZO-free dyes throughout their entire high quality plus size clothing range, ensuring sustainability at every step.

Plus, Mienproudly manufactures its garments in small batches within the vibrant city of Los Angeles, California.

Size:  XS-3XL

Price Range: From $68

Ethics: sustainable materials, fair wages, local production, donations

Shipping/Location: USA

If you’re in search of affordable, high-quality organic and sustainable basics, PACT is the ethical clothing brand that meets your needs.

They offer many different collections featuring GOTS-certified organic cotton tees, tank tops, and even comfortable maternity wear.

PACT is committed to ethical practices, as its clothing basics are sourced directly from Fair Trade Certified factories. With PACT, you can be confident that you’re making a conscious choice for both your wardrobe and the planet.

Size:  XS-2XL

Price Range: From $15

Ethics: Sustainable materials, fair wages, local production, donations, Eco-friendly materials, Fair Trade Certified factories, sustainably and ethically made

Shipping/Location:  USA, worldwide shipping

Dazey LA stands out by combining organic and deadstock fabrics with intricate, hand-drawn graphics to instantly uplift your spirits.

Their swimwear is fashion-forward and designed to provide a comfortable and supportive fit.

With a strong commitment to sustainability, Dazey LA produces its ethical swimwear in small batches, ensuring minimal waste. 

Size:  XS-2XL

Price Range: From $82

Ethics: Recycled and sustainable materials, made in small batches in LA, hand-drawn prints

Shipping/Location:  USA 

Threads for Thought utilizes many sustainable materials, including Lenzing Modal harvested from the limbs of beech trees.

They are currently Fair Trade USA certified and Worldwide Responsible Accredited Production-certified.

Size Range: XXS to 3XL

Price: $48+

Ethics: Fair labor, organic materials, ethical production, two sustainability certifications

Location/Shipping: USA, worldwide shipping available

Prana’s Fair Trade Certified™ program has made a positive impact by giving back over $400,000 to more than 33,000 workers globally.

Emphasizing quality, durability, and versatility, they quickly managed to become one of the best sustainable plus size clothing brands for basics, accessories as well as underwear and swimwear.

Last but not least, Prana takes pride in using eco-friendly materials such as hemp and organic cotton, among other sustainable fibers, in the production of their clothing.

Size:  XS-2XL

Price Range: From $45

Ethics:  Fair Trade Certified, sustainable and recycled fabrics, plastic-free packaging, fair labor, circular business model, donations

Shipping/Location:  USA, worldwide shipping available

Recognized as one of the top 5% B corporations globally thanks to their stellar fair trade policies.

KOTN uses natural fabrics such as sustainably grown organic cotton in combination with resource-efficient manufacturing protocols that limit waste and recycle water.

We really love their high quality plus size clothing line for the highest quality plus size basics that will last for years in your wardrobe. KOTN is our go-to for capsule wardrobe building!

Size Range: XXS – 3XL

Price: $20+

Ethics: Sustainable fabrics, B corporation, non-toxic dyes, fair trade

Location/Shipping: Canada, worldwide shipping