Welcome back to The Carbon Closet Chronicle; Your guide to the most important sustainable fashion and lifestyle news of the month!
The past few weeks have delivered a wave of progress across sustainable fashion, textiles, and conscious consumption—proof that meaningful change is happening. From policy shake-ups and greenwashing crackdowns to material innovation and powerful collaborations, here’s your curated round-up of stories you’ll want to know about.
France introduces new law banning the promotion of fast fashion
Effective across multiple social media platforms, france will also be taxing the worst offenders
Under this law, ads for brands like Temu, Shein and other Ultra-Fast fashion suppliers have also been banned.
ASA bans misleading “green” ads from Nike, Superdry & Lacoste
Ads from Nike, Superdry, and Lacoste were found to make vague or misleading sustainability claims
Brands failed to provide sufficient evidence to support terms like “sustainable materials” or “sustainable style”
The ASA ruled the ads unclear and misleading, reinforcing stricter standards for sustainability marketing
New York Fashion Week Bans Fur
Fur from animals farmed or trapped for pelts—including mink, fox, raccoon, and coyote—will no longer appear on runways as of 2026
NYFW joins London, Stockholm, Berlin, Copenhagen, and others in committing to cruelty-free fashion
An exemption remains for fur sourced through traditional Indigenous subsistence hunting
Natalie Portman X Uncaged innovations
Natalie Portman has teamed with Uncaged to advocate for their production of Biomaterials.
The Vegan actress aims to demonstrate to the world that animal leather is a material of the past.
Uncaged's bio-leather materials, crafted from grain, plant oils and or natural rubber are already used by Jaguar, Land Rover and Hyundai.
B Lab introduces significantly tighter B Corp standards
B Lab have introduced tougher standards which brands are required to meet in order to obtain B-Corp certification, to become effective in 2026
New standards were introduced after Dr. Bronner’s—formerly the highest-scoring B Corp—ended its certification, citing diluted rigor.
Key changes to B-Corp standards cover seven core areas, including: Purpose & Governance, Climate Action, Human Rights, Fair Work, JEDI, Environmental stewardship and Government Affairs.
EU mandates Extended Producer Responsibility (EPR) for Textiles
The EU releases new requirements, forcing brands to pay fees for waste collection, sorting & recycling and end-of-life responsiblity, incentivising durability & circular design
Ganni X Disney
Ganni has launched a playful collaboration featuring Daisy Duck across its signature silhouettes.
Renault goes leather-free
Renault will eliminate animal leather from all new vehicle interiors by the end of 2025.
SeaWool Textile Launch
A new fabric made from crushed oyster shells and recycled plastic bottles offers a lower-impact textile alternative.
Secondhand Resale Market Forecasted $350bn by 2027
Online resale platform ThredUp with GlobalData have analysed the global secondhand resale market and projected values of $350 Billion by 2027- almost doubling from 2022!
Shein Fined €1Million
Italian regulators fined Shein €1M for misleading environmental claims tied to its “evoluShein” collection.
Lacoste Highlights Endangered Species
Lacoste replaced its iconic crocodile logo with endangered animals, producing each shirt only in quantities matching species population numbers.
H&M Expands Recycled Fibre Use
H&M have partnered with CircTM to create a new line of products using Tencel Denim, Circ Polyester fleece and other refibra technology materials
Marks & Spencer X Circulose
M&S became the first UK brand to join Circulose as a scaling partner, introducing collections made entirely from textile waste.
Under Armour X Unless
Under Armour and regenerative fashion brand UNLESS launched three all-plant, zero-plastic sneaker styles.
EU Textile Waste Reaches 16kg Per Person
The European Environment Agency reports average textile waste has risen to 16kg per person annually, calling for urgent circular solutions.
Omnes X FILL Laundry Liquid
Omnes and FILL collaborated on a biodegradable, low-waste detergent designed for everyday conscious living.
Kelly Eastwood Promotes Ethical Gifting
Influencer Kelly Eastwood released a seasonal gift guide spotlighting 18 conscious, long-lasting gift ideas.
Good On You Reveals Top Brands of 2025
Good On You rated over 1,500 brands, naming the best and worst performers in sustainable fashion for 2025.
Armed Angels raises €32K for NGOs
Armed Angels’ Democracy Collection raised over €32,000 to support NGOs advocating for democracy and social justice.
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