21 Sustainable Fashion Brands in the UK For Every Style 

1. People Tree

Best For: Wardrobe Staples, Accessories

Price Range: $-$$$

Size Range: UK 8-16

Conscious Qualities: Organic Materials; Fair Trade; Gives Back

People Tree is a leading Fair Trade fashion brand, dating back to 1991. According to the company, they were the first fashion brand to obtain a World Fair Trade Organization label. 

At People Tree, you’ll find just about everything you need for a complete wardrobe including timeless staples, intimates, activewear, and fun prints. Their clothes are made from materials like GOTS-certified organic cotton, linen, and TENCEL. 

2. Beaumont Organic

Best For: Basics, Accessories, Baby Clothing, Footwear

Price Range: $$-$$$

Size Range: XS-L

Conscious Qualities: Natural & Organic Materials; Local Production

Beaumont Organic is a UK clothing brand that has an extensive collection of products primarily made from organic and recycled cotton. At Beaumont, you can find timeless pieces across all categories, even homeware. Beaumont Organic produces most of their clothes in Portugal and clearly states where each item is made and by who. 

3. Rare & Fair

Best For: Dresses, Workwear

Price Range: $$$

Size Range: XXS-XL

Conscious Qualities: Artisan Made; Natural Materials; Made-to-Order

If you’re looking for truly chic pieces to add to your wardrobe, Rare & Fair is a wonderful place to start. This UK slow fashion brand produces a small collection of handmade items made from natural fibers. 

Rare & Fair partners with local artisan groups in Thailand to handloom their products from locally sourced materials. While their size range is limited, each piece can be made-to-order to perfectly fit your body and minimize waste. 

4. MAHI

Best For: Bags

Price Range: $$

Conscious Qualities: Handmade; Vegan; Gives Back 

MAHI is a UK-based brand that has a small collection of bags made from vegan cork leather. Their cork leather is plastic-free, biodegradable, and waterproof. Each bag is lined with 100% cotton and can be personalized with your initials if you’d like. You can choose between backpacks, duffles, laptop sleeves, and messenger bags.

5. Fanfare

Best For: Statement Pieces, Wardrobe Staples

Price Range: $-$$$

Size Range: UK 6-16

Conscious Qualities: Upcycled; Locally Made; Gives Back 

Fanfare is a UK circular fashion brand that creates stunning products from upcycled and recycled materials. They redesign vintage and surplus items to produce their clothes and prevent additional landfill waste. Here you’ll find truly one-of-a-kind pieces including pantsuits, jeans, and dresses made from deadstock and recycled materials. 

6. Thought

Best For: Wardrobe Staples, Accessories 

Price Range: $-$$

Size Range: UK 6-18

Conscious Qualities: Organic & Recycled Materials; Vegan Friendly; Circular Production

Thought is a sustainable UK fashion brand that makes clothing for all genders. Thought produces anything you could want including essentials, intimates, and fun yet timeless pieces. While Thought uses natural, organic, and recycled materials to produce their clothing, they also upcycle. You can send your preloved clothes to them, for free, and they’ll reuse the materials to prevent landfill waste. 

7. Julie May

Best For: Intimates

Price Range: $$

Size Range: UK 8-18 

Conscious Qualities: Gives Back; Organic & Recycled Materials; Fair Labor Production

Julie May is a sustainable women’s clothing brand that makes stylish intimates designed to empower and support women at all stages of life. What’s unique about this brand is that they prioritize skin-friendly materials so women with allergies, psoriasis, or eczema can wear them. They also have intimates specifically designed to support women experiencing menopause or having had breast surgery. 

8. COSSAC

Best For: Timeless Pieces 

Price Range: $$-$$$

Size Range: S-L

Conscious Qualities: GOTS-Certified Factories; Organic & Recycled Materials; Small Batch

COSSAC produces beautiful, feminine designs in small-batch collections. You’ll find timeless yet original designs made from eco-conscious materials like organic cotton and recycled polyester. They work exclusively with family-run or GOTS-certified factories to ensure ethical production. COSSAC even publishes their factories including the wages and vacation days offered. 

9. E.L.V Denim

Best For: Denim, Outerwear 

Price Range: $$$

Size Range: 24-32 

Conscious Qualities: Zero Waste; Upcycling; Locally Made

E.L.V. has all your denim needs covered including jeans, dresses, shirts, and jackets. They produce their fun and classic designs from discarded jeans to prevent landfill waste. Each step of the production process prioritizes sustainability and supports local businesses, from washing to handmade production. To ensure a perfect fit, they offer made-to-order jeans as well as custom tailoring.  

10. ILK + Ernie

Best For: Statement Pieces

Price Range: $$-$$$

Size Range: XS-XL

Conscious Qualities: Upcycle; Fair Wage; Small Batch

ILK + Ernie is a unique UK sustainable fashion brand, thanks to their bold prints and vintage-inspired designs. They produce two collections a year with only 10-15 items including 70’s style pantsuits, trousers, and funky tops. Based in Brighton, ILK & Ernie uses fabric scraps from the fashion supply chain to make their clothes and ensures no fabric is leftover in production. 

11. Komodo

Best For: Fun Prints, Wardrobe Staples

Price Range: $-$$

Size Range: UK 8-16

Conscious Qualities: Organic & Recycled Materials; GOTS-Certified Factories

Komodo is another wonderful sustainable fashion brand that embraces bright colors and prints for their timeless designs. They have options for all genders and use natural and recycled materials such as organic cotton and recycled PET. Komodo is passionate about ethical manufacturing and works closely with their family-run factories. 

12. BEEN London

Best For: Bags, Wallets

Price Range: $$-$$$

Conscious Qualities: Recycled & Upcycled Materials; Handcrafted; Locally Made

If you’re shopping for a quality sustainable bag or purse, BEEN London might be your brand. Their beautiful, classic bags and wallets are handcrafted locally by artisans in East London. BEEN uses discarded materials like off-cut leather, unused clothing, or plastic bottles to produce their recycled fabrics. 

13. Culthread

Best For: Outerwear, Bags

Price Range: $$-$$$

Size Range: XS-L

Conscious Qualities: Handmade; Vegan Friendly; Recycled Materials

Culthread is a UK sustainable fashion brand specializing in vegan and recycled puffer jackets, and stylish deadstock vegan leather coats. They also have a small collection of bags made from their signature puffer material. Culthread makes it possible to enjoy classic, comfortable pieces that align with your values. 

14. OMNES

Best For: Dresses, Wardrobe Staples

Price Range: $-$$

Size Range: XS-L, UK 6-20

Conscious Qualities: Natural & Recycled Materials, Conserves Water

At OMNES, you’ll find a variety of sustainable choices at accessible price points. Their collection of classic and chic dresses is particularly noteworthy, but they also make wardrobe staples like trousers, cardigans, and coats. Omnes produces their clothes from a variety of mindful fabrics such as deadstock. They even use OEKO-TEX Certified digital printers to save water and energy when printing, with no harmful chemicals. 

15. Ninety Percent

Best For: Wardrobe Staples

Price Range: $-$$

Size Range: XXS-XXL

Conscious Qualities: Organic & Eco Fabrics; Profit Sharing

Ninety Percent considers themselves a luxury responsible label, which perfectly describes their timeless collections. They focus on evergreen pieces in neutral tones made from natural, organic, and recycled fabrics. What’s unique about Ninety Percent is that they share 90% of their profits. 80% goes to charitable organizations and 10% to their employees and producers. 

16. Lucy & Yak

Best For: Dopamine Dressing, Statement Pieces

Price Range: $

Size Range: UK 6-32

Conscious Qualities: Recycled Materials; Circular Production

Lucy & Yak is a super fun sustainable clothing brand that makes it easy to get contemporary, youthful pieces without supporting fast fashion. They add fun prints and bright colors to timeless silhouettes made from eco-friendly fabrics like organic corduroy and deadstock. With inclusive sizing and affordable pricing, Lucy & Yak is an accessible sustainable brand.   

17. Yes Friends

Best For: Wardrobe Staples

Price Range: $

Size Range: 3XS-4XL

Conscious Qualities: Vegan; Fairtrade; Solar Factory 

Yes Friends is equally focused on creating eco-friendly and ethical clothing. They work with sustainable materials like hemp and organic cotton to produce small collections with limited runs. They are transparent about their ethical production process, which includes Fair Labor practices. Here you’ll find options for all genders such as jeans, underwear, and t-shirts. 

18. Baukjen

Best For: Wardrobe Staples

Price Range: $-$$$

Size Range: U 6-18

Conscious Qualities: B-Corp; Circular Production; Gives Back

Baukjen produces chic, high-quality, eco-friendly designs for women. They use recycled and organic materials to create a wide range of clothing, including trousers, dresses, and tops. One wonderful thing about Baukjen is their take-back program, where they’ll recycle or repurpose your preloved items.

19. PANGAIA

Best For: T-shirts, Activewear

Price Range: $$-$$$

Size Range: XXS-XXL

Conscious Qualities: Gives Back; Recycled Materials; Regenerative Production

Pangaia creates eco-friendly loungewear staples such as t-shirts, outerwear, and activewear for all genders. Pangaia prioritizes reducing waste, so they use recycled materials and regeneratively-grown materials for their fabric. Pangaia also uses biodegradable packaging and partners with conservation organizations. 

20. Brothers We Stand

Best For: Basics, Swimwear 

Price Range: $-$$

Size Range: S-3XL

Conscious Qualities: GOTS-Certified Factories; Natural & Recycled Materials

Brothers We Stand is an ethical UK men’s clothing marketplace. They carry numerous products from different sustainable clothing brands that fit their ethical standards. Whether you’re shopping for underwear, swimwear, t-shirts, or trousers, chances are you’ll find something here that suits your style and values. 

21. Pantee

Best For: Intimates, Basics

Price Range: $-$$

Size Range: XS-3XL

Conscious Qualities: Gives Back; Recycled Packaging; Small-Batch 

Pantee is another fantastic UK eco-friendly clothing brand that produces intimates and loungewear basics. Pantee wanted to create a brand that was stylish, sustainable, and comfortable. They specialize in seamless underwear and use soft, breathable fabric created from deadstock.