The Best Sustainable Clothing Brands for an Ethical Wardrobe

Shopping for sustainable fashion is one simple way to make a big impact. By choosing eco-friendly clothing brands, you’re supporting a greener planet and enjoying peace of mind with every purchase. Sustainable clothing brands commit to ethical practices and produce safe, toxin-free clothing—and we’re spoiled for choice. Explore this guide and discover the best environment-friendly clothing to expand your wardrobe and minimize your fashion footprint.

What is Sustainable Clothing?

Sustainable clothing is made by ethical brands that apply fair labor practices, reduce chemical use, and use low-impact materials, such as 100% organic cotton and recycled textiles. These companies also promise supply chain transparency to ensure positive worker conditions and fabric sourcing. Businesses that prioritize a steady, careful approach to clothing manufacturing are often called “slow fashion brands,” highlighting a direct contrast to the common fast-fashion model.

Top Eco-Fashion Brands to Shop

Eco-friendly clothing companies are paving the way to a more mindful fashion industry. Here are several of our favorite sustainable fashion brands to shop for so you can join this movement.

1. Patagonia

Patagonia is a top provider of outdoor gear and one of the original ethical clothing brands. They started using organic cotton in 1994 and were the first outdoor clothes manufacturer to make recycled polyester fleece from plastic bottles. These pieces are made to last.

• Top sustainability highlights: Fair Trade Certified, Certified B Corp, organic cotton and recycled textiles, recycling program.
• Size range: XXS–XXL.

2. Eileen Fisher

Eileen Fisher provides beautiful, sustainable fashion, whether you’re looking for elegant basics or a timeless preppy aesthetic. They use organic cotton and linen and offer recycled items and undyed wool clothing. The brand also carefully examines their supply chain to guarantee fair labor practices.

• Top sustainability highlights: Certified B Corp, specific Fair Trade collections, organic textiles, recycling program.
• Size range: XXS–3XL.

3. Allbirds

Allbirds is leading the fashion industry in innovative materials. They offer footwear made of sustainable, eco-friendly fibers like sugarcane and eucalyptus, and they produce water-repellant shoes crafted from breathable Merino wool. This brand is also proudly carbon neutral.

• Top sustainability highlights: Climate Neutral Certified, Certified B Corp, natural and recycled textiles.
• Size range: Footwear sizes 5–11, clothing sizes XS–3XL.

4. Reformation

Reformation offers trendy clothing without the fast-fashion framework. They maintain transparency through the supply chain, ensuring every one of their partners passes a fair labor assessment. They also use renewable materials and recycle most of their textile waste.

• Top sustainability highlights: Climate Neutral Certified, renewable and recycled textiles.
• Size range: XXS–3XL.

Sustainable Size-Inclusive Brands

Style, just like sustainability, is for everybody and everyBODY. We’ve curated a list of susty designers and brands making innovative lines for every single body size, body type, and gender expression.

• WRAY NYC: This Brooklyn-based brand makes ethical and sustainable clothes inspired by fine art. All of their collections are intentionally made in a range of sizes from XXS-6XL and from 0-28.
• Girlfriend Collective: A sustainable activewear and loungewear brand making closed-loop pieces from recycled materials in various sizes for different bodies and genders.
• LOUDBODIES: Another brand with a wide range of sizes from XXS-10XL, LOUDBODIES uses ethical materials and manufacturing to design their extremely dreamy pieces.
• Big Bud Press: An LA-based clothing label making basics and everyday essentials sans the sweatshop. Their size chart is purposefully designed to fit a range of sizes, genders, and body types.

Sustainable Y2K and Streetwear

Pivotal moments in fashion from eras past are bound to come back around, and the latest trend catching on again is Y2K fashion. If you’re a fan of the style but still want to shop more sustainably, consider these rated brands.

• Frankie Collective: Dedicated to innovating women’s streetwear while setting a standard for sustainability in the fashion industry. It takes inspiration from 90’s staples and reworks vintage garments to push the boundaries of contemporary style.
• Plant Faced Clothing: Streetwear without sweatshops. Tap into the streetwear side of Y2K fashion with this British 100% plant-based and cruelty-free streetwear apparel brand.
• Afends: A must-see if you’re looking to stay more sustainable with an on-trend closet. It uses organic and more responsible materials as well as renewable energy, limiting environmental impact.