If you’re looking for a stylish yet sustainable blazer, we’re sure you’ll discover it here.
The perfect blazer has the ability to pair effortlessly with your outfit, whether workwear, formal wear, or thrown over a pair of sweats; the blazer is a vital component of every wardrobe.
We’ve researched the market for the best sustainable clothing brands creating perfect tailored blazers, boxy oversized blazers, and modern cropped blazers, ethically, so whatever your style, check out our top picks below.
Let’s jump in.
The Best Ethical and Sustainable Blazers
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1. Vetta
Sustainability: Ethically made clothing from recycled materials, including blazers created from recycled water bottles
Best for: Versatile blazers and sleeveless blazers, blazer dresses
Sizes: XS-XL
Ships to: the US only
Vetta is a sustainable fashion brand, creating versatile pieces which form part of a capsule wardrobe.
The brand’s designs allow you to wear one piece of clothing in multiple ways; for example, the Convertible Blazer (pictured) features removable sleeves to easily transition between a classic blazer and contemporary vest blazer styles.
Vetta’s clothing is made ethically in the USA in New York and Los Angeles and partner factories in India and Peru. The sustainable clothing brand focuses on using eco-friendly materials, including deadstock fabrics, Tencel, and recycled materials.
2. Sézane
Sustainability: Certified B corporation using sustainable materials including recycled fabrics, ethical and audited production
Best for: Smart, colorful blazers for women
Sizes: XS-XL
Ships to: Worldwide
Sustainable clothing brand Sézane offers a show-stopping sustainable blazer selection that features a Parisian touch. The French brand creates sophisticated blazers in playful prints and bold colors.
As a certified B Corp, the brand balances profit and sustainability, ensuring ethical production and using more sustainable materials.
3. Filippa K
Sustainability: Sustainable materials, responsibly sourced, high-quality clothing
Best for: Tailored blazers, wool blazers, oversized blazer, and cropped blazer styles
Sizes: XS-XL
Ships to: Worldwide
Scandinavian luxury designer Filippa K has created elegant and classic designs using high-quality, sustainable materials for almost three decades.
Filippa K has the most extensive range of tailored blazers than any other brand featured, with structured silhouettes and oversized blazer styles to compliment any outfit.
67% of the designers’ clothing is made with sustainable fibers, and the brand is working towards a circular design model through take-back schemes.
4. Baukjen
Sustainability: Certified B Corp, creating ethical clothing from sustainable and low-impact materials.
Best for Classic fit blazers
Sizes: UK 6-16
Ships to: the UK & International
UK sustainable fashion brand Baukjen creates ethical and sustainable styles for the eco-conscious woman.
Baukjen’s blazer selection is excellent, featuring modern styles you can throw on over a pair of jeans and also pair with matching suit trousers.
The brand is a certified B Corporation, meaning it meets strict ethical and environmental standards in its business.
5. Reformation
Sustainability: Climate-neutral certified brand creating sustainable clothing ethically from eco-friendly materials
Best for: Classic blazer styles, leather blazers, long blazers
Sizes: XS-XL
Ships to: Worldwide
Cult, cool-girl fashion brand Reformation has taken the world by storm in recent years by creating flattering, must-have clothing from eco-friendly fabrics.
Refs blazer selection features on-trend leather blazers and classic blazer styles, perfect for heading for brunch or storming the boardroom.
6. Aligne
Sustainability: Ethical and transparent sourcing, use of eco-friendly materials including organic cotton, Tencel, and recycled polyester
Best for: Oversized blazers
Sizes: UK 6-16
Ships to: the UK
If you’re looking for affordable, sustainable tailoring, check out Aligne, an upcoming sustainable fashion brand creating modern yet timeless designs from eco-friendly materials.
Aligne’s blazer collection features classically structured blazers and modern oversized blazers with a twist.
The brand has a transparent supply chain and strives to create all of its products with low-impact and sustainable materials.
Style Tip: Layer your sustainable blazer over a pair of organic denim jeans, and pair with a white tee or organic cotton turtle neck for a relaxed, yet sophisticated look.
7. Karen Kane
Sustainability: Certified B Corp, creating ethical and sustainable clothing from low-impact materials
Best for: Casual blazers, casual jacket styles
Sizes: XS-XL
Ships to: the US & International
American designer Karen Kane creates ethical clothing to make women feel beautiful and comfortable every day.
The brand uses sustainable practices such as saving water and energy in its manufacturing facilities, and switching to eco-friendly materials, including biodegradable hangers and sustainable fabrics.
8. Mara Hoffman
Sustainability: Natural and eco-friendly materials, inclusive-sizing
Best for: Tailored blazer styles
Sizes: XXS-3X
Ships to: the US & International
Fashion designer Mara Hoffman perfectly pairs luxury fashion with sustainable practices.
The designer uses eco-friendly and natural materials, including hemp, organic cotton, linen, and recycled materials in its collections, to create beautiful contemporary pieces.
Mara Hoffman is transparent about its suppliers and where its clothes are made. In addition, the brand conducts regular factory visits to ensure the people who make its clothes are treated fairly, paid a fair wage, and have safe working conditions.
9. Boden
Sustainability: Eco-friendly and recycled polyester materials, ethical manufacturing
Best for: Wool blazers, smart blazer styles
Sizes: UK 6-22
Ships to: the UK & International
Boden creates bold, vibrant women, men’s, and kids clothing responsibly from sustainable materials.
Its blazer selection is bursting with vibrant shades, perfect for adding a pop of color to your wardrobe.
The brand has an ethical supply chain and audits its factories to ensure they meet high ethical and sustainable production standards.
10. For Days
Sustainability: Zero-waste production, recycled and organic materials, including organic cotton.
Best for: Oversized boxy blazer
Sizes: XS-XL
Ships to: the US only
On the hunt for an oversized boxy blazer? Check out the Acacia blazer from For Days. This blazer is created entirely from recycled and organic cotton, contributing to 88% less water and 62% less energy than a conventional cotton blazer.
The look is contemporary yet straightforward, perfect for layering over denim jeans with a chunky scarf.
11. Amour Vert
Sustainability: Ethically made in small batches in California using sustainable materials
Best for: Oversized blazers, slim fit blazers
Sizes: XS-XL
Ships to: the US & International
Amour Vert is an American sustainable clothing brand creating its stylish pieces in small batches in California using eco-friendly materials including Modal, Tencel, and organic cotton.
The brand has a selection of sustainable blazers to suit every occasion, from slim-fitted blazers perfect for workwear to oversized silky suit blazers for a relaxed yet sophisticated look.
The brand currently offers free US shipping and returns, plus a tote bag with every order.
12. Outerknown
Sustainability: Ethical blazer created from recycled polyester
Best for: Slim fit blazers
Sizes: XS-XL
Ships to: the US & International
Outerknown is an American sustainable clothing brand created by pro-surfer Kelly Slater, who founded the brand with one primary purpose – sustainability.
We love the Devin blazer, which walks the line between being the perfect casual blazer and also perfect for formal occasions or workwear.
The Devin blazer is created with 75% recycled polyester from recycled plastic bottles. The blazer is in the more expensive price range but is the perfect sustainable blazer for day and night.
13. Neu Nomads
Sustainability: Ethical and sustainably made blazers and outwear crafted from responsible materials and nontoxic dyes
Best for: Occasion blazers, lightweight blazers
Sizes: XS-L
Ships to: the US & International
Neu Nomads is a female-founded brand creating dreamy high-quality clothing for women. In addition, the brand has an impressive selection of lightweight blazers, perfect for wearing on a night out or to the office.
Each piece is ethically crafted in Europe, where workers are paid fair wages, and Neu Nomads sources its materials responsibly.
We’re obsessed with the Karlie blazer, created from silky smooth Tencel; it comes in cream, grey, navy, olive, and black – oh, and the brand has released a gorgeous marbled pattern that’s sure to turn heads.
14. Whimsy + Row
Sustainability: Minamilst blazer that’s created in Los Angeles from sustainable materials
Best for: Minimalist blazers
Sizes: XS-XL
Ships to: the US & International
If you’re looking for a minimal blazer you can throw on over anything and still look great, check out Whimsy + Row.
Whimsy + Row is a refreshing sustainable clothing brand from Los Angeles. They create laid-back, cool collections in their workshops right in the heart of Los Angeles.
The Parker Blazer is made from Tencel, an eco-friendly fabric that’s made with FSC-certified tree’s in a closed-loop process.
What to look for when choosing a sustainable blazer?
When choosing a sustainable blazer, you want to look at three key things, materials, quality, and where it’s made.
Materials – If you’re buying a sustainable blazer, it’s because you care about the environment. Therefore you don’t want a blazer that’s created from harmful materials like 100% virgin polyester. Instead, look for comfortable and sustainable fabrics like organic cotton, responsibly sourced wool, or Tencel.
Quality – You want to choose a perfect blazer that will last season after season. For this, opt for outerwear constructed with high-quality materials and from a brand that gets great reviews. If you buy a blazer from a fast fashion brand, it might be thin and start to fall apart after a couple of wears. Instead, do your research and choose brands that are creating well-loved high-quality items.
Where it’s made – For an item of clothing to be sustainable, it doesn’t just need to be made from eco-friendly fabric; it’s important it’s also created ethically with workers being paid a fair wage. Unfortunately, it’s common for workers to be mistreated in the fashion industry, so choose a brand with a transparent supply chain or partner with certified factories.
Wrapping Up: The Best Ethical and Sustainable Blazers
We hope you’ve found the inspiration for your next sustainable purchase. We’re sure all of the sustainable blazers featured on this list will look great on you and fit seamlessly into your eco-concious wardrobe.
If you’re looking specifically for sustainable workwear, you can read our complete guide here.
To discover more amazing brands, check out the best affordable and sustainable clothing brands, long sleeve t-shirts, sustainable shorts, and sustainable dresses.
Please let us know if you have any feedback in the comments below.
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