More Sustainable Fashion Brand Offers This September 2026

UK-based BAM makes womenswear and menswear basics from bamboo-viscose. In line with its kindness-first ethos, the brand traces most of its supply chain and also offers clothing recycling to consumers to help address end-of-life textile waste.

Find most items in sizes XS-L.

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Shop BAM with 15% off (automatically applied at checkout).

Oobi is an Australian girl’s fashion, swimwear, homewares, and lifestyle brand. In addition to creating stylish clothes for children, the brand makes sure it uses low-impact non-toxic dyes throughout its range. It also uses no animal products and opts for sea freight to transport products to reduce its climate impact.

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Shop Oobi with 15% off (automatically applied at checkout).

Shop Oobi pre loved @ Retykle.

SeamsFriendly makes customisable clothing for women, men, and kids of all body types, sizes, and heights.

The brand’s product sizing is customisable (for womenswear: bust size range 26″-70″, waist size range 19″-63″, including petite, regular, and tall heights; and for menswear: chest size 34″ to 76″ and above with free custom sizing) to ensure you always find the perfect fit.  There’s a kids range (bust: 18″-28″, waist: 19″-26″) available too.

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Smartwool is a Colorado-based outdoors brand that makes base layers and clothing from merino wool, which is certified by ZQ Merino. The brand is best known for its performance merino wool ski socks.

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Nisolo is an American brand that prioritises living wages throughout its supply chains while also working to combat climate change. Find the shoes in EU sizes 35-42.

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Shop Nisolo.

New Zealand brand ReCreate makes boutique clothing that transforms lives through fair employment, training, and empowerment. It uses lower-impact materials, including organic cotton, and incorporates textile offcuts to reduce waste.

Find most items in sizes XS-XL.

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Shop ReCreate with 10% off (automatically applied at checkout).

Oobi is an Australian girl’s fashion, swimwear, homewares, and lifestyle brand. In addition to creating stylish clothes for children, the brand makes sure it uses low-impact non-toxic dyes throughout its range. It also uses no animal products and opts for sea freight to transport products to reduce its climate impact.

See the rating.

Shop Oobi with 15% off (automatically applied at checkout).

Shop Oobi pre loved @ Retykle.

SeamsFriendly makes customisable clothing for women, men, and kids of all body types, sizes, and heights.

The brand’s product sizing is customisable (for womenswear: bust size range 26″-70″, waist size range 19″-63″, including petite, regular, and tall heights; and for menswear: chest size 34″ to 76″ and above with free custom sizing) to ensure you always find the perfect fit.  There’s a kids range (bust: 18″-28″, waist: 19″-26″) available too.

See the rating.

Shop SeamsFriendly with 10% off (automatically applied at checkout).

Orbasics is a stylish and simple German clothing brand that turns the softest organic cotton into gorgeous clothes that last. Born from a desire to seek out high-quality, gender neutral organic clothes for her daughter, founder Lilija took matters into her own hands. Orbasics thoughtfully chooses more ethical and responsible options from harvest to production, using 100% GOTS certified cotton and certified local production partners.

Find the adult range in sizes 2XS-2XL and kids range in 92-152.

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Shop Orbasics with 10% off (automatically applied at checkout).

Facettes Studio is a Parisian brand dedicated to “wardrobe essentials for the multifaceted woman”. It uses upcycled materials and has banned polyester and polyamide from its collections, which are based around suits. Facettes Studio also provides a repairs and alterations service.

Find its clothes in sizes FR 34-44

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Flare Street is a Melbourne brand capturing the style of the ’60s and ’70s with vintage-inspired prints.

Find the range in sizes 2XS-3XL.

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THTC is a leader in organic hemp t-shirts, hoodies, socks, caps and other streetwear. It also produced white label ranges for charities, NGOs, and others.

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Anekdot offers underwear, swimwear, and loungewear made in Berlin and Poland.

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Shop Anekdot @ Shop Like You Give a Damn.

Ucon Acrobatics strongly believes in the idea of innovative, functional, and minimalistic products for creative consumers. It makes products with a high proportion of eco-friendly materials including organic cotton, and uses renewable energy in its direct operations to reduce its climate impact, while also ensuring payment of a living wage at the final stage of production.

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Shop Ucon Acrobatics with 10% off (automatically applied at checkout).

Pico makes beautifully soft underwear for both men and women using cotton sourced from organic farming co-operatives. The British brand is vegan and its products are Fairtrade International – Small Producers Organisations certified.

Find the designs in sizes XS-XL.

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SCATHED is a  slow-fashion brand making gothic clothing in limited production runs.

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Shop SCATHED with 15% off (automatically applied at checkout).

Eco Intimates creates lingerie and sleepwear using organic fabrics, with a focus on craftsmanship and comfort.

Find the loungewear in XS-2XL, and some lingerie up to 4XL.

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Shop Eco Intimates with 10% off (automatically applied at checkout).

UK-based BAM makes womenswear and menswear basics from bamboo-viscose. In line with its kindness-first ethos, the brand traces most of its supply chain and also offers clothing recycling to consumers to help address end-of-life textile waste.

Find most items in sizes XS-L.

See the rating.

Shop BAM with 15% off (automatically applied at checkout).

See the rating.

Shop WIld Clouds with 20% off (automatically applied at checkout).

Greek brand Théla offers vegan, handcrafted fashion and lifestyle accessories made using plastic waste, and working with partners from disadvantaged communities. Witnessing the increasing reliance and problems around disposable plastics and over-consumption, founder Diti Kotecha is on a mission to inspire change, diverting plastic from filling landfills, polluting oceans, and harming wildlife.

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The Summer House offers mindfully designed, organic womenswear with a focus on quality.

Find the range in sizes XS-XL.

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Shop The Summer House with 15% off (automatically applied at checkout).

ColieCo is a Portuguese lingerie, underwear, and swimwear brand that uses a handmade to order process for creating the most premium pieces. Every single garment is manufactured exclusively using lower-impact and responsibly sourced fabrics.

Find the range in sizes 2XS-3XL.

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Shop ColieCo with 10% off (automatically applied at checkout).

Los Angeles-based Proclaim makes beautiful bras, underwear, and basics from more responsible materials like recycled plastic bottles and TENCEL. Its designs come in three shades of “nude”, building inclusivity into the brand. It also ensures the people in its California factory earn a living wage, and visits suppliers regularly.

Find the range in sizes S-3XL.

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Shop Proclaim with 15% off (automatically applied at checkout).

ZEROBARRACENTO is an Italian brand that creates zero-waste clothes that celebrate the personality of those who wear it.

You can find most pieces in sizes S-L.

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Shop ZEROBARRACENTO with 25% off (automatically applied at checkout).

Goodnap makes linen and organic cotton restwear, handcrafted by survivors rebuilding their lives through dignified work in Cambodia.

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nat’v basics is an underwear label manufacturing using lower impact Tencel materials.

Find the range in AU sizes 6-20.

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Shop nat’v basics.

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Maren Jewellery makes every piece of its jewellery to order in Germany using recycled metals and lab-grown diamonds, and in a minimalist style that will stand the test of time.

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Contessa Volpi is an Australia-based brand that creates 1950s-inspired handmade swimwear.

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Shop Contessa Volpi with 10% off (automatically applied at checkout).

Artknit Studios produces high-quality knitwear crafted in Italy.

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Shop Artknit Studios with 10% off (automatically applied at checkout).