best eco fashion brands for office wear

Best Eco Fashion Brands for Office Wear 1. Eileen Fisher Eileen Fisher is a pioneer in sustainable fashion, creating timeless pieces that embody simplicity and elegance. The brand focuses on using organic and recycled materials

Written by: Leo Richardson

Published on: September 8, 2025

Best Eco Fashion Brands for Office Wear

1. Eileen Fisher

Eileen Fisher is a pioneer in sustainable fashion, creating timeless pieces that embody simplicity and elegance. The brand focuses on using organic and recycled materials while adhering to ethical production practices. Their collections feature versatile, well-tailored blazers, chic trousers, and comfortable dresses ideal for the office. Eileen Fisher also promotes circular fashion through their Renew program, encouraging customers to recycle their old garments.

2. Reformation

Reformation stands out for its trendy, stylish, and eco-friendly designs. The brand prioritizes sustainable fabrics, such as TENCEL™ and recycled materials, and emphasizes responsible manufacturing processes. Reformation’s office wear line includes tailored dresses, chic blouses, and versatile separates that can easily transition from work to evening. The company’s website features a Sustainability Score for each item, helping consumers make informed choices.

3. Amour Vert

Amour Vert is committed to creating beautiful apparel without compromising the environment. The brand uses non-toxic dyes and sustainable materials, producing their clothing in the USA to minimize environmental impact. Their office wear includes sleek silk blouses, tailored pant sets, and modern skirts. Additionally, for every T-shirt sold, Amour Vert plants a tree, further enhancing their commitment to environmental health.

4. Outerknown

Founded by professional surfer Kelly Slater, Outerknown emphasizes ocean conservation and fair labor practices. The brand uses organic, recycled, and regenerated materials in its clothing line, which includes stylish button-ups, shorts, and structured dresses suitable for the office. Outerknown presents a neutral color palette with versatile options that can be mixed and matched for a professional yet relaxed office vibe.

5. Patagonia

While Patagonia is primarily known for outdoor apparel, their commitment to sustainability extends into their office wear. The brand incorporates recycled materials and ethical manufacturing practices into their clothing range. Their versatile jackets, smart trousers, and formal shirts are perfect for a business casual setting. Additionally, Patagonia’s Worn Wear initiative encourages customers to repair and recycle their garments, promoting a sustainable lifestyle.

6. Thought Clothing

Thought Clothing champions natural and eco-friendly fabrics like hemp, organic cotton, and bamboo. Their collections offer a range of stylish office wear, from tailored shirts to elegant skirts that emphasize comfort without sacrificing style. The brand’s commitment to sustainability is evident in its manufacturing processes, which ensure minimal environmental impact and fair labor conditions.

7. WHIMSY + ROW

This Los Angeles-based brand creates elegant, timeless staples incorporating sustainable, eco-friendly materials. WHIMSY + ROW focuses on the concept of slow fashion, making pieces that are designed to last. Crafted in the USA, their office attire includes minimalist dresses and tailored tops that can be paired with classic trousers for a polished look.

8. Mara Hoffman

Mara Hoffman’s eponymous line is a testament to innovative sustainable fashion. The designer uses organic cotton, linen, and recycled fabrics to create vibrant and original office wear. The brand’s collections include bold prints that can easily be styled with neutral pieces, making them stand out in a professional environment. Mara Hoffman is also committed to ensuring ethical practices throughout their supply chain.

9. Keep

Keep is recognized for its dedication to transparency and environmental sustainability. The brand produces stylish apparel using organic materials and renewable resources, aligning their operations with eco-friendly initiatives. Their office wardrobe features chic dresses and smart outerwear that maintain professionalism with a fresh touch.

10. People Tree

People Tree is one of the oldest sustainable fashion brands globally, focusing on Fair Trade practices. They offer a wide range of office wear, including beautiful blouses and structured trousers crafted from organic materials. People Tree is known for its contemporary take on classic silhouettes, providing stylish options that promote ethical fashion.

11. Christy Dawn

Each piece from Christy Dawn is crafted from sustainably sourced deadstock fabric, minimizing waste while providing unique and beautiful designs. This brand’s office wear focuses on dresses, skirts, and tops embodying an effortless style, perfect for creating a polished, feminine office ensemble.

12. Aday

Aday combines modern design with functionality and sustainability. Their innovative approach to office wear includes pieces made from sustainable and recycled materials that adapt to various settings. Aday often targets working professionals, offering pantsuits, blazers, and multifunctional separates that are stylish, comfortable, and sustainable.

13. Ninety Percent

Ninety Percent operates on a unique profit-sharing model that donates 90% of its profits to charitable causes. The brand emphasizes sustainability by using organic and recycled fabrics in their collections. Their stylish work clothes include tailored trousers, blouses, and classic dresses, focusing on both ethical practices and chic design.

14. Re/DONE

Re/DONE focuses on preserving the essence of vintage clothing by reconstructing and renewing denim with sustainable methods. While primarily a denim-focused brand, Re/DONE offers stylish denim jackets, skirts, and pants designed for a polished office look. Their pieces encapsulate modern trends while emphasizing sustainable practices.

15. Frank And Oak

Frank And Oak is dedicated to sustainability through its eco-friendly collections. The brand utilizes sustainable materials and ethical production processes to create timeless office attire, including dresses, blazers, and trousers. Their stylish designs reflect the latest trends while remaining classic enough to fit into any professional setting.

16. Toms

Best known for its shoes, Toms has expanded into the eco-fashion space offering stylish apparel produced with environmental consideration in mind. Toms promotes responsible sourcing and sustainability throughout its operations. Their versatile range of office wear options, such as casual yet refined tops and comfy layers, is perfect for creating a sophisticated look.

17. Tentree

Tentree is committed to sustainability and growing trees through its innovative approach to fashion. For every item sold, the company plants ten trees, focusing on eco-conscious practices. Their workwear features casual yet stylish options for the office, including comfortable tees and structured outerwear.

18. MUD Jeans

MUD Jeans specializes in sustainable denim, combining style and eco-friendly practices. Their office-ready denim includes tailored jackets and versatile jeans that can be dressed up for a polished office look. MUD Jeans promotes a circular economy with its rental and recycling programs, encouraging sustainable consumption in fashion.

19. The Fabricant

As a digital fashion brand, The Fabricant creates sustainable virtual clothing that defies traditional manufacturing processes. By prioritizing digital fashion, they reduce waste and the environmental impact often associated with clothing production. While not tangible, their vision of eco-friendly fashion challenges the conventional garment industry, inspiring a more sustainable future.

20. Baobab

Baobab specializes in high-quality essentials crafted from sustainable, ethically sourced materials. Their office wear features a range of clothing suitable for a professional environment, including smart blouses, structured dresses, and tailored trousers. The brand focuses on timeless designs that seek to transcend seasonal trends, promoting sustainability as a core principle.

These brands combine aesthetics with eco-consciousness, offering stylish office wear without compromising the planet. When investing in versatile pieces, consider the sustainability practices of these brands to enhance your professional wardrobe while supporting overhauls of common consumer practices within the fashion industry.

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