In a world increasingly attuned to sustainable fashion, brands like Tentree stand out by marrying eco-friendly practices with meticulously crafted pieces. Their commitment to using organic materials and innovative, sustainable textiles gives rise to a range of versatile silhouettes that cater to both comfort and style. From casual yet polished layers to functional outdoor wear, each item is designed to fit into the lifestyle of the conscious consumer, making it perfect for everything from weekend hikes to laid-back brunches.
As you explore this curated list, consider enduring brands like Patagonia and Marine Layer, known for their dedication to ethical production and timeless aesthetics. Everlane’s commitment to transparency and Outerknown’s focus on sustainable craftsmanship further elevate the conversation around responsible fashion. Join us in discovering more labels that resonate with the ethos of Tentree, and find your new go-to favorites for a stylish, sustainable wardrobe.

Founded in 1973, Patagonia is an American clothing company that markets and sells outdoor clothing. The first store opened in Ventura, California selling bespoke mountain climbing gear before expanding its product line to include apparel created for other outdoor sports such as surfing. In addition to sportswear, Patagonia today also offers outdoor products such as camping food, sleeping bags, and backpacks. Discover more brands like Patagonia here.


Everlane is an American fashion brand known as a leader in the Direct to Consumer space by offering stylish line of clothing at affordable prices. The style is characterized by a minimalist aesthetic with clean lines and neutral colors. Discover more brands like Everlane here.

Outerknown is known for its sustainable and ethical approach to fashion, producing high-quality menswear using environmentally friendly materials and practices.

Allbirds is a sustainable footwear brand known for its comfortable, minimalist shoes made from eco-friendly materials.

United by Blue is an American brand known for eco-friendly materials paired with playful looks and styles.

Taylor Stitch is a sustainable fashion brand that offers classic, versatile clothing for men and women. They are known for their high-quality materials, attention to detail, and commitment to sustainable and ethical production practices.


PrAna offers sustainable and versatile activewear and casual clothing.

Cotopaxi is an outdoor gear and active lifestyle brand founded by Davis Smith. It is named after the Cotopaxi Volcano in Equador, near where Davis grew up. They're known for creating high-quality and sustainable gear and clothing.
Every brand in our lists earns a Similarity Score, showing how closely it aligns with the featured label. We evaluate each through four core pillars outside of certain intangible traits:
• Style (40–50%): overall aesthetic and silhouette
• Fit (20–30%): tailoring, proportion, and ease
• Color (10–20%): tone and palette choices
• Price (10–20%): accessibility and value
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