Style Guide

17 Brands Like Bird Collective for Eco-Friendly Fashion

Ash Read·March 11, 2026·5 min read

If you love building a wardrobe with stylish, planet-friendly pieces, you're probably already a fan of Bird Collective. Their blend of minimalist style, comfortable fits, and eco-conscious materials makes sustainable fashion feel effortless and chic.

But when you've found a good thing, you always want more. If you're looking to expand your sustainable closet with brands that share a similar thoughtful approach, we've got you covered. Here are 17 other eco-friendly brands to check out the next time you're ready to shop.

1. Reformation

Reformation

Reformation is your go-to for sustainable pieces that don't skimp on style. Known for their effortlessly cool dresses, perfect-fitting jeans, and feminine tops, they craft everything from eco-friendly fabrics like Tencel and recycled materials. While Bird Collective masters minimalist quietude, Reformation turns up the volume with trend-driven silhouettes and flirty designs. It's the perfect choice when you love the eco-credentials but want an outfit that makes a statement.

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2. Girlfriend Collective

Girlfriend Collective

Specializing in fantastic activewear made from recycled materials like old water bottles, Girlfriend Collective is where sustainability meets your workout or errand run. Their leggings, sports bras, and tees come in a beautiful palette of modern colors with a clean, minimal aesthetic. Compared to Bird's everyday apparel, Girlfriend Collective is laser-focused on high-performance athleisure, but both share a deep commitment to transparency and inclusive sizing.

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3. Amour Vert

Amour Vert brings a touch of polished elegance to sustainable fashion. They are known for timeless pieces - think silky blouses and classic dresses - made from eco-friendly fabrics like Tencel and organic cotton. Like Bird Collective, they prioritize transparency and small-batch production. However, Amour Vert's style often leans more refined and office-ready, perfect for building a sophisticated and sustainable professional wardrobe.

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4. tentree

Tentree

With tentree, your purchase does more than just build your wardrobe - it rebuilds forests. For every item sold, the brand plants ten trees. Their collections are packed with comfy basics, activewear, and outdoor-inspired staples made from hemp, organic cotton, and recycled fabrics. This earthy, laid-back vibe aligns well with Bird Collective, but tentree’s core mission of reforestation makes them stand out for shoppers who want their spending to have a direct environmental impact.

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5. Kotn

Kotn

Kotn is all about perfecting the essentials. They create minimalist, high-quality basics like tees, sweats, and loungewear from authentic Egyptian cotton, focusing on fair labor practices and supply chain transparency. If you love Bird Collective for its simple and timeless approach, you'll feel right at home with Kotn. Their pieces are designed to be classic, durable wardrobe foundations you'll reach for again and again.

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6. People Tree

A true pioneer in the sustainable fashion movement, People Tree has been dedicated to fair trade and eco-friendly practices for decades. Their collections feature beautiful dresses, printed tops, and skirts made from natural fibers. While both People Tree and Bird Collective are deeply committed to ethical production, People Tree often incorporates more boho and vintage-inspired designs into their collections, offering a softer, more romantic alternative.

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7. Proof

Proof designs eco-conscious clothing that’s built to last. With a focus on rugged, utilitarian style, they use durable materials like recycled fabrics and organic cotton to create pieces you can truly live in. Proof shares Bird's dedication to responsible manufacturing, but caters more to an outdoor and workwear aesthetic. Their collections are perfect if you're looking for timeless, functional staples that can handle an adventure.

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8. Thought

Thought offers beautifully designed, sustainable clothing made from natural and eco-friendly fabrics like bamboo, hemp, and organic cotton. Their pieces often have a relaxed, bohemian-inspired feel that’s easy to style for everyday comfort. Like Bird, they create versatile, planet-friendly fashion, but Thought's collections often feature more playful prints and an eclectic mix of silhouettes.

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9. Naadam

Naadam

For sustainable fashion with a luxurious touch, look no further than Naadam. They specialize in ethically sourced, impossibly soft cashmere sweaters, loungewear, and accessories. Naadam champions transparency, working directly with herders in Mongolia. While Bird masters eco-friendly everyday basics, Naadam elevates the concept with premium, investment-worthy knitwear that feels as good as its story.

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10. Eileen Fisher

Eileen Fisher

Eileen Fisher has long been a champion of timeless, responsible design. Using organic and sustainable fabrics, the brand creates elegant, simple silhouettes that are designed for longevity. Their aesthetic aligns with Bird's less-is-more philosophy, but Eileen Fisher offers more polished and elevated pieces that are perfect for work, special occasions, or simply investing in a wardrobe of high-quality, beautifully designed essentials.

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11. Outerknown

Outerknown

Founded by surf legend Kelly Slater, Outerknown brings a cool, coastal vibe to sustainable fashion. The brand is known for its durable and stylish basics made from recycled and organic materials, like its iconic Blanket Shirts. Outerknown shares Bird’s focus on responsible production, but its aesthetic is decidedly more laid-back and surf-inspired, making it a perfect match for anyone who leans into a casual, beachy sense of style.

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12. Organic Basics

Organic Basics

If you believe a sustainable wardrobe starts with a solid foundation, Organic Basics is for you. They create high-quality underwear, tees, and activewear from organic, recycled, and biodegradable materials. Their sleek, minimalist aesthetic is a perfect complement to Bird's style. The main difference is Organic Basics' technical focus on creating the best possible underlayers and base wardrobe pieces out there.

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13. Vetta

Vetta

Vetta is the master of the capsule wardrobe. They create versatile, multi-functional pieces from sustainable fabrics like organic cotton and Tencel, designed to be mixed and matched within themed five-piece collections. Vetta shares Bird's minimalist and responsible ethos but takes it a step further by helping you create an entire, highly-functional wardrobe with just a few key items. It's smart, chic, and incredibly sustainable.

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14. Maiyet

Maiyet

Maiyet seamlessly merges luxury with sustainability and ethical production. They partner with artisans from around the globe to create high-end, sophisticated ready-to-wear pieces and accessories. Like Bird, transparency is a core value, but Maiyet operates in a higher-end market. Turn to them when you’re looking for a special-occasion piece that’s as beautiful as it is ethically crafted.

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15. Thoughtfully

Thoughtfully focuses on comfortable, timeless essentials made from natural fibers that feel amazing against the skin. From cozy knits to breezy dresses, their collections are full of versatile, easy-to-wear pieces designed for the modern minimalist. They share Bird's value of creating stylish, responsible fashion but with an aesthetic that is often slightly more relaxed and effortlessly casual.

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16. Mara Hoffman

Mara Hoffman

For those who love sustainable fashion with a dose of color and expressive design, Mara Hoffman is the answer. She combines vibrant patterns and bold silhouettes with eco-friendly fabrics like organic cotton and recycled fibers. While Bird Collective champions a more neutral palette, Mara Hoffman encourages you to be fearless with color and print, all while maintaining a deep commitment to responsible production and practices.

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17. Nudie Jeans

Nudie Jeans

Nudie Jeans is a must-know brand for anyone serious about sustainable denim. They use 100% organic cotton and are fully transparent about their production process. Plus, an incredible company perk is that they offer free repairs for life on all their jeans. While Bird Collective has a broader apparel range, Nudie's deep expertise in creating eco-friendly denim that breaks in beautifully makes them an essential stop for high-quality, long-lasting jeans.

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Written by

Ash Read

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