10+ Sustainable Fashion Brands To Wear To Work

Wondering what to wear to work that’s comfortable, professional, and won’t kill the planet? These sustainable work wear brands give you some great sustainable options!

By Lora O’Brien

For awhile, it looked like the future of work wear was basically track pants and a stained tee. Yep, many of us thought that during Covid, working from home would be a continual, usual thing. But no.

Many offices are now demanding their employee’s presence once again. And that means not only waking up earlier and possibly commuting, but also dressing for the role you play at work.

Since sustainability is now not a luxury, but a necessity, you’ll probably be looking for clothing to wear to work that’s eco friendly and ethical. But what does that really mean? Let me break it down for you.

You should be looking for something that’s:
  • comfortable, and made from natural materials that will breathe all day
  • classically stylish; ‘slow fashion’ as it were, which you can wear for years
  • professional looking; something that shows you’re ready for a raise!
Here below, we’ve found 13 ethical fashion work wear brands that tick all the boxes.

The Best Ethical Fashion Brands For Work

Best Sustainable Fashion Brands For Work

1. Everlane

Buying ethical work wear doesn’t need to break the bank! Everlane is a popular place to shop for sustainable fashion on a budget. Partnering with ethical factories and producers, they source high quality natural materials such as cashmere, organic Pima cotton and Tencel. Whether you’re new to sustainable fashion or you’re simply looking for a new brand to shop, Everlane is a great brand to start building your capsule wardrobe. From tapered trousers, an oversized blazer or a tote to throw the essentials in, you’ll find it all here.

Price Range: Low to medium

Sustainability: This site provides true transparency. When shopping on their site, you can find information next to each piece providing credentials for the sustainability behind the garment. 

One Of The Best Sustainable Work Wear Brands For: Building a sustainable capsule wardrobe on a budget.
The Best Ethical Work Wear Brands

Encouraging consumers to be more conscious, Frank & Oak helps provide clothing to make everyday choices more accessible and affordable. Encouraging a better way of living, their garments adhere to eco-friendly processes and are created for longevity. From sourcing sustainable materials to ensuring fair labour practices, Frank & Oak is focused on creating ethical work wear that is every bit as good for the wearer as it is the planet.

Price Range: Medium

Sustainability: Most of their garments contain certified low-impact, cruelty-free, organic, biodegradable, or recycled fibres.

One Of The Best Sustainable Work Wear Brands For: Neutral tones

Frank & Oak

3. Reformation

Work wear, but make it super trendy! Whether you’re attending Zoom calls or heading to the office, Reformation is a brand that takes the every day basics and makes them seriously stylish. Reformation has all your needs covered, whether you’re looking for a classic shirt and skirt combo or a statement jacket to really bring the look together, you can easily layer their garments to create fresh and new looks every time.

Price Range: Medium

Sustainability: Reformation often uses lower-impact and recycled materials. The brand also reuses offcuts left during the manufacturing process. They also has an impressive goal to use 100% recycled, regenerative or renewable materials by 2030.
One Of The Best Sustainable Work Wear Brands For: Dressing to impress! Everything on their site is chic.
reformation work wear

4. Thought

Work wear isn’t just about clothing but underwear and daily essentials, too, and one brand that absolutely nails it every time is Thought. Their budget-friendly garments include the basics such as tees, knickers and tights. Their styles are often quirky and provides a great but subtle way to add some fun to your daily work attire. It’s the perfect brand to wear whether you’re in the office, working from home or popping out for a business lunch. 

Price Range: Low
Sustainability: Garments are made from naturally grown materials like bamboo, cotton, wool and hemp

One Of The Best Sustainable Work Wear Brands For: It’s the perfect place to shop for all your basic needs in one place

floral dress black and yellow

When it comes to work wear for women, Eileen Fisher is a pioneering brand that has been creating gorgeous garments for professional attire for many years. Every time you shop at Eileen Fisher, you can expect the pieces to last you for a lifetime, as each item is created to the highest quality. Whether you’re searching for a linen blazer, a cotton vest or a knitted tunic, their collection is made to work together, and will effortlessly mix into your wardrobe to provide stylish outfits every day of the week!

Price Range: Mid to high
Sustainability: Eileen Fisher is a certified B Corp company. They also use the most sustainable materials such as linen, Cupro and TENCEL
One Of The Best Sustainable Work Wear Brands For: Simple garments that are easy to style
Eileen Fisher

6. Sézane

Who said workwear needs to be boring? Sézane is the best place to shop for sustainable clothing that is easily styled. Add a flowery shirt to a dark suit, or upgrade your ethical work wear to include a bold suit. The Paris-based brand focuses on a chic, French-girl aestethic, and uses planet-friendly materials in their versatile range of gorgeous clothing.

The brand uses planet-friendly materials, like Merino wool, organic cotton, sustainably made viscose and more. But they have. social conscience, too! Specifically, Sezane donates 10% of each day’s gross sales revenue and 100% of the net profits of sales from a dedicated solidarity piece from their US website and US boutiques to Baby2Baby, a charity that distributes needed daily items to children and families in need in 260 cities in all 50 US states.

Price Range: Medium
Sustainability: Sézane uses planet-friendly materials such as organic cotton and sustainably made viscose.

One Of The Best Sustainable Work Wear Brands For: Nailing the French girl chic vibe.

The Best Ethical Work Wear Brands

Universal Standard is a brand that fights against the outdated stereotype that fashion favours women of a certain size. Inclusive to all shapes and sizes, the ethical brand creates gorgeous clothing ranging from sizes oo to 40. Women can shop without fear or prejudice easily in one place, and their ethical work wear range is designed to make women feel sexy in everything from their undies to their clothing! Universal Standard’s work wear range pretty much covers all the basis, from under garments, tops and dresses to suits.

Price Range: Medium

Sustainability: Universal Standard works with premium fabrics such as Peruvian cotton, signature stretch linen and luxurious Italian wools. Their garments are designed to last wash after wash! 

One Of The Best Sustainable Work Wear Brands For: A wide variety of sizes. These go from 00 all the way up to 40.

The Best Ethical Work Wear Brands

8. Amour Vert

Elevating everyday clothing, Amour Vert is a casual work wear brand that is super earth-friendly! Deeply passionate about sustainability, they create relaxed work wear that is chic without being too formal. Their garments are made from various materials, but the most popular ones used are headstock fabrics, recycled cashmere, washable silk, organic cotton and TENCEL.

Price Range: Mid to high
Sustainability: There is much to celebrate with Amour Vert! We love that they use non-toxic dyes, and they also plant a tree for every tee purchased. Not to mention their pre-loved store ReAmour which helps people to shop secondhand pieces from previous seasons at a super affordable price!
One Of The Best Sustainable Work Wear Brands For: Building what they refer to as the ‘French Closet’ which is a wardrobe full of sustainable staples that you’ll be wearing for years to come
The Best Ethical Work Wear Brands

9. COSSAC

COSSAC is a brand that has perfected the balance between timeless, feminine and versatile clothing. Their classic range of garments are designed to be worn for many years, surpassing fast trends, and focusing on helping the wearer to build a minimalist capsule wardrobe instead.

COSSAC was created with the purpose to offer women apparel that commits to slow fashion, focusing on feminine aesthetics and, above all else, suitability. All of their garments provide comfort and quiet sophistication, without compromising on style. The perfect brand for daily wear.

Price Range: Medium
Sustainability: The brand uses ethically sourced, organic or low impact materials so you can be confident your money is being spent wisely. COSSAC also works with small factories to produce small collections so they can minimise waste.

One Of The Best Sustainable Work Wear Brands For: Building a minimalist capsule wardrobe that is as conscious as it is chic

The Best Ethical Work Wear Brands

10. WILDA.ECO

The suit industry is inundated with fast fashion brands creating clothing made from cheap materials which are the opposite of chic! Thankfully brands like WILDA.ECO is transforming the simple suit into a holy grail wardrobe garment you’ll be proud to own. Redefining power dressing, WILDA.ECO introduces sustainability and elegance with its gorgeous range of handmade suits. The minimalist design fuses a timeless design with ethical craftsmanship to showcase how high quality and sustainable tailoring can be as beautiful as it is popular. Whether styled with sneakers for a casual look or paired with statement heels for a touch of elegance, this suit is a great way to invest in ethical work wear.

Weaving responsibility, grace and innovation into every seam, WILDA.ECO ensures complete transparency, and traceability and their garments are handmade locally in the Wilda district, Poznań. 

Price Range: High

Sustainability: The suits are the first biodegradable, organic, and vegan suit – which is great for the planet!

One Of The Best Sustainable Work Wear Brands For: The perfect staple suit.

Sustainable Work Wear Brands

11. Quince

There is a common belief that sustainable fashion is super expensive, which deters many from trying to upgrade their wardrobe. But brands like Quince are really trying to help make it easier for everyone to shop sustainable fashion. The brand ships directly from the factories, thus cutting out the ‘middleman’ and high shipping costs. This helps them to lower their prices. Now everyone can afford to fill their working wardrobe with the finer things!

Price Range: Medium
Sustainability: Where possible, they use sustainably produced materials such as organic cotton and linen. They also try to eliminate waste by shipping directly from factory to customer.
One Of The Best Sustainable Work Wear Brands For: Building your capsule wardrobe.
pussy bow blouse

12. Philippa London

Considering many wear their work wear more often than their everyday clothing, there is every reason to invest in your working wardrobe. Philippa London focuses on British craftsmanship, creating timeless womenswear garments that will remain in your wardrobe for years. Instead of focusing on fast trends, you’ll find ethical work wear designed with the feminine frame in mind, made using natural fabrics such as linen, silk, cotton and leather.

Whether it’s a statement jacket, a flirty blouse or a statement dress, Philippa London takes ordinary designs and reinvents them into timeless womenswear that will take you from the office to evening cocktails.

Price Range: High

Sustainability: Ensuring there is minimal waste, Philippa London works on a made-to-order basis. They also use UK stock fabrics and, where possible, they source end of line fabrics.

One Of The Best Sustainable Work Wear Brands For:  Timeless, British silhouettes – with a modern twist

Sustainable Work Wear Brands

13. Sumissura

A brand putting glamour into work wear is Sumissaura. Understanding that the fashion industry strives to fit women into boxes, Sumissura is helping women feel confident and sexy with bespoke garments that reflect each person’s individuality. Forget seasonal trends, Sumissura is focused on making clothing to fit women – not the other way around!

Fusing technology and craftsmanship, their easy process helps women to design their own garments. This unique tool enables you to design anything from suits to sneakers! But there is also the option to shop from their curated collections, too.

Price Range: Medium to high
Sustainability: Forget fast trends, Sumissura allows you to create clothing you’ll really love and which will last many years! By crafting each piece on demand, overproduction and waste is eliminated.
One Of The Best Sustainable Work Wear Brands For: Clothing that makes you feel bold and celebrates you! The bespoke service is affordable, too!
Sustainable Work Wear Brands
Chere Di Boscio
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