Top 100 Sustainable Fashion Brands in the World
Are there any eco-friendly clothing brands? Are they really environmentally conscious and putting efforts to cause no harm to our environment? Clothing is eco-friendly and run ethical fashion business; we call them sustainable Fashion brands. To protect our environment, it should be mandatory to use Sustainable Fashion. So for that purposes, we need to know are the Sustainable Fashion Brands.
Sustainable Fashion can reduce waste in clothing. Fast fashion is a thing of the past. The true revolution of fashion is financed by the consumers. Supporting eco-friendly brands means that you are not only buying a garment but also voting for a planet that is healthier. The following ten innovators are where your money can make the greatest impact.

Key Sustainability Credentials to Look For:
- GOTS (Global Organic Textile Standard): The gold standard for organic fibers, ensuring environmental and social criteria.
- GRS (Global Recycled Standard): Verifies the content of recycled textile materials in a product.
- B Corp Certification: Meets high standards of social and environmental performance, transparency, and accountability.
- Fair Trade Certified: Ensures safe working conditions and fair wages for farmers and workers.
- OEKO-TEX Standard 100: Tests for harmful substances in textiles.
- Bluesign®: Approves chemicals, processes, and materials that are safe for the environment, workers, and customers.
Here is the comprehensive list of the Top 100 Sustainable Fashion Brands in the World in the following:
1. Everyday & Basics Sustainable Fashion Brands
Perfect for building a conscious wardrobe foundation.
- Pact: Affordable basics made from GOTS certified organic cotton in Fair Trade Certified factories.
- Kotn: Essentials directly sourced from Egyptian cotton farms, B Corp certified with a focus on community impact.
- Organic Basics: High-quality basics with a strong focus on recycled materials and ethical production.
- tentree: For every item purchased, ten trees are planted. Uses eco-friendly textile materials like TENCEL™ and recycled polyester.
- Allbirds (Apparel): Known for shoes, their apparel line uses natural materials like ZQ Merino wool and Trino™ (a blend of wool and tree fiber).
- Boody: Everyday wear made from organically grown bamboo viscose.
- COLORFUL STANDARD: Offers a wide range of permanent colors in GOTS certified organic cotton and recycled materials.
- The Classic T-Shirt Company: Focuses on creating the perfect, durable T-shirt from sustainable materials.
- Alabama Chanin: Heirloom-quality garments made from organic cotton, often using slow fashion, hand-sewing techniques in the USA.
- For Days: A closed-loop system where you can return old clothes for recycling and get credit for new ones.
2. Activewear & Swimwear Sustainable Fashion Brands
For the gym, yoga, and the beach, made without harming the planet.
- Girlfriend Collective: Transparent brand known for its activewear made from recycled materials (like water bottles and fishing nets).
- Outerknown: Co-founded by surfer Kelly Slater, focused on sustainable materials and Fair Labor practices.
- Patagonia (Activewear): A pioneer in outdoor and sustainable apparel, using recycled materials and a strong repair/recycle program.
- prAna: Offers sustainable and versatile yoga and travel clothing, a B Corp and Fair Trade partner.
- TALA: Activewear and lifestyle wear made from upcycled and sustainable fabrics.
- Vitamin A: Sustainable swimwear made from recycled nylon and other eco-friendly fabrics.
- Summersalt: Swimwear and travel wear made from recycled materials, known for its inclusive sizing.
- Indigo Luna: Yoga wear and swimwear made from GOTS certified organic cotton and recycled materials.
- Aday: Technical, timeless activewear and lifestyle pieces designed to be worn for years.
- Bombas (Apparel): Known for socks, now making T-shirts with a one-for-one donation model.
3. Denim Sustainable Fashion Brands
Revolutionizing one of the world’s most resource-intensive garments.
- Outerknown (S.E.A. Jeans): Their jeans are made with Fair Labor practices and sustainable materials.
- Patagonia (Denim): Uses organic cotton and recycled materials, built for durability.
- ABLE: Ethically made denim with a focus on ending generational poverty by providing livable wages.
- Nudie Jeans: Known for its 100% organic cotton denim and free repair services.
- Boyish Jeans: Vintage-inspired denim made with sustainable fabrics and low-impact dyes.
- MUD Jeans: Offers a lease-a-jean model, promoting a circular economy with recycled and organic cotton.
- Triarchy: Focuses on sustainable denim production, particularly in water conservation.
- ARMEDANGEL: A sustainable fashion brand with a strong range of denim made from organic and recycled cotton.
- Kuyichi: A pioneer in organic denim, creating clean and honest denim from seed to garment.
- Re/Done: Upcycles vintage Levi’s jeans into new, modern styles, giving old clothes new life.
4. Outdoor & Adventure Sustainable Fashion Brands
Gear for exploring the natural world, made to protect it.
- Patagonia: The gold standard for environmentally responsible outdoor gear and activism.
- REI Co-op: Their own brand implements sustainable materials and fair labor, with a strong commitment to stewardship.
- Finisterre: UK-based brand designing sustainable apparel for ocean and mountain enthusiasts.
- United By Blue: Removes one pound of trash from oceans and waterways for every product sold.
- Icebreaker: Merino wool-based layers for outdoor activities, tracing their wool back to the sheep station.
- Picture Organic Clothing: Outdoor apparel and technical wear made from recycled, organic, and bio-sourced materials.
- Toad&Co: Creates clothing with a focus on people and the planet, using sustainable fabrics and ethical partners.
- Vaude: A German brand leading in sustainability and eco-friendly innovation for outdoor sports.
- Houdini: A circular outdoor brand focused on recycled, recyclable, and renewable materials.
- Klättermusen: High-end outdoor gear with a strong focus on sustainability, PFC-free treatments, and recycled materials.
5. Luxury & High-End Sustainable Fashion Brands
Discerning style that doesn’t compromise on ethics or sustainability.
- Stella McCartney: A luxury pioneer, never using leather or fur and consistently innovating with sustainable materials.
- Mara Hoffman: A high-fashion brand known for its vibrant prints and strong commitment to sustainable and responsible practices.
- Eileen Fisher: A leader in timeless, elegant designs and a circular system (Renew) that takes back old garments.
- Veja: While known for sneakers, their apparel line follows the same ethos of using raw materials from organic farming and ecological agriculture.
- Nanushka: A “conscious luxury” brand that uses innovative vegan leather and other sustainable materials.
- Gabriela Hearst: A luxury brand known for its commitment to sustainability, using deadstock fabrics and responsible sourcing.
- BITE Studios: A collective of designers creating “slow fashion” with a zero-waste philosophy and natural materials.
- Bethany Williams: An avant-garde designer who uses fashion as a vehicle for social and environmental change.
- Collina Strada: A bold, quirky brand that uses deadstock fabrics and rose sylk, a vegan silk alternative.
- Alohas (Apparel): Known for on-demand shoes, their apparel line follows the same made-to-order model to reduce waste.
6. Affordable & Accessible Sustainable Fashion Brands
Sustainable options that are easier on the wallet.
- Pact: (Also in Everyday) The go-to for affordable organic cotton basics.
- Uniqlo (Sustainable Lines): While not entirely sustainable, they have specific lines using recycled materials and responsible down.
- H&M Conscious: H&M’s line using more sustainable materials like organic cotton and recycled polyester. Note: This is a fast-fashion brand, but the Conscious line is a step in a better direction.
- thredUP: The world’s largest online thrift store, making secondhand the most accessible sustainable option.
- ASOS Responsible Edit: A curated collection of brands and products that meet certain environmental and ethical criteria.
- Lucy & Yak: Fun, colorful, and ethical clothing made from organic cotton and recycled materials.
- Noctu: Simple, organic cotton nightwear and loungewear with a focus on comfort and ethics.
- Known Supply: Ethically made, traceable basics where you can see the story of the person who made your clothes.
- The R Collective: Upcycles excess materials from luxury brands into new, beautiful collections.
- Warp + Weft: Denim brand offering inclusive sizing and using eco-friendly production methods that save water.
7. Specialized & Niche Sustainable Fashion Brands
Brands with a unique focus or material.
- MATE the Label: Creates clean, GOTS certified organic cotton essentials and loungewear “made clean.”.
- Christy Dawn: Creates “deadstock” dresses—using leftover fabric from larger fashion houses to prevent waste.
- Sézane: A French brand with a strong focus on quality and sustainability, with a dedicated recycling program.
- Bamboo Clothing: Specializes in clothing made from organically grown bamboo.
- TAMGA Designs: Vibrant, artistic prints on sustainable fabrics like TENCEL™ Lyocell and linen.
- Encircled: Creates versatile, travel-friendly clothing in Canada using sustainable materials.
- Sustain by Kat: Natural, organic, and ethical clothing, with a focus on producing in the USA.
- Terra Thread: B Corp certified bags and apparel, with a one-for-one model and use of GOTS certified organic cotton.
- Iron Roots: The first European sportswear brand to make 100% plant-based performance wear.
- Harvest & Mill: Clothing made from 100% USA-grown and milled organic cotton, colored with natural plant dyes.
8. Men’s Focused Sustainable Fashion Brands
Brands with a strong core offering for men.
- Taylor Stitch: Durable, classic menswear built to last, using organic, recycled, and regenerative materials.
- Asket: Focuses on “The Permanent Collection” – timeless menswear essentials with full traceability and pricing.
- Nisolo: Known for shoes, but their menswear line follows the same ethical and sustainable principles.
- Tentree: (Also in Everyday) A great unisex option with a strong men’s collection.
- Organic Basics: (Also in Everyday) Excellent for men’s sustainable underwear and T-shirts.
- Patagonia: (Also in Outdoor) A staple for durable, sustainable menswear.
- Outerknown: (Also in Everyday/Swim) Co-founded by a male surfer, with a strong men’s line.
- ABLE (Menswear): Their menswear line carries the same ethical commitments.
- United By Blue: (Also in Outdoor) Rugged, outdoor-inspired menswear.
- Allbirds (Apparel): Their men’s line is simple, comfortable, and sustainable.
9. Women’s Focused Sustainable Fashion Brands
Brands with a strong core offering for women.
- Reformation: Trendy, feminine clothing made sustainably with a focus on water and carbon footprint reduction.
- Amour Vert: Translates to “Green Love,” uses sustainable fabrics and plants a tree for every T-shirt bought.
- ABLE: Ethically made women’s clothing with a focus on empowering women.
- Boden: A vibrant British brand with a strong commitment to using more sustainable materials.
- Thought Clothing: Soft, timeless women’s wear made from natural, sustainable fabrics like hemp and bamboo.
- Vetta: Creates capsule wardrobe pieces that can be worn multiple ways, reducing the need for excess clothing.
- Grana: Known for its high-quality essentials made from classic fabrics like silk, cashmere, and pima cotton, sourced responsibly.
- Kowtow: Uses 100% Fair Trade certified organic cotton and non-toxic dyes for its minimalist collections.
- People Tree: A pioneer in Fair Trade and sustainable fashion for over 25 years.
- Sézane: (Also in Specialized) A favorite for feminine, Parisian-style sustainable clothing.
10. Kid’s & Baby Sustainable Fashion Brands
Soft, safe, and sustainable clothing for the little ones.
- Hanna Andersson: Known for durable, high-quality pajamas and clothing made from organic cotton.
- Burt’s Bees Baby: 100% GOTS certified organic cotton clothing for babies and kids.
- Monica + Andy: GOTS certified organic cotton baby clothes, made in a SA8000 certified facility.
- Frugi: A UK brand making vibrant, organic cotton clothing for children.
- Kate Quinn: Affordable organic cotton and bamboo clothing for babies and children.
- Mori: Super-soft babywear and loungewear made from sustainable materials like bamboo and organic cotton.
- Primary: Colorful, simple basics for kids made from sustainable materials.
- Tiny Cottons: Playful and colorful kids’ fashion made with a focus on quality and sustainability.
- Pact: (Also in Everyday) Has a full line of organic cotton baby and kids’ clothes.
- Patagonia (Kids): Durable, outdoor-inspired kids’ clothing with the same environmental ethos as the adult line.
