Honest communications: Building genuine brand trust

When it comes to sustainability communications, t it’s not what you say, but how you say it. For the luxury fashion sector, brand value relies on consumer trust and aspirational messaging. However, as the regulatory landscape tightens and consumer scrutiny intensifies, traditional marketing playbooks are rapidly becoming obsolete.

With growing demand to prove the return from sustainability investments, there has never been a greater need for a compelling narrative. A strong, authentic sustainability story inspires action by engaging customers, attracting and retaining employees, and encouraging collaboration across the industry and value chain. Luxury fashion companies must evolve their stakeholder engagement strategies to prioritise hard data, rigorous transparency and highly tailored communications across all touchpoints.

Navigating new laws on green claims

Marketing teams within luxury fashion houses are accustomed to using emotive, evocative language to sell products. Yet, talking about a collection in vague terms like “eco-friendly”, “green”, or “conscious” can trigger significant legal and financial repercussions amidst global regulatory crackdowns on greenwashing. Indeed, many of these terms have been blacklisted via the EU Directive on Empowering Consumers for the Green Transition. Though currently on hold, if approved, the EU Green Claims Directive would establish even stricter rules requiring companies to substantiate their environmental claims with robust, science-based evidence before communicating them to consumers.

Trust is highest when companies provide verifiable data to support claims. To avoid penalties for vague or misleading environmental advertisements, luxury fashion marketing teams must work alongside sustainability and legal departments. This cross-functional alignment ensures that every external claim is backed by granular, auditable metrics. 

The value of transparency

In response to tightening regulations, many global companies have retreated into greenhushing — purposefully limiting their sustainability disclosures to avoid scrutiny. This silence carries its own profound risks, including a diminishing of consumer trust and regulatory backlash. Amongst US citizens, 23% mostly or completely distrust what companies say about sustainability. This is up from 15% at the start of 2023, in part due to companies scaling back on communications^[1].

Against this backdrop, authenticity is everything. The companies that succeed find a way to tell their story with clarity and consistency, are honest about the trade-offs, and back it all up with robust data. This transparency fosters trust. Being transparent about the challenges of decarbonising a complex supply chain, or admitting that a specific target was not met, builds far more long-term brand credibility than presenting a “perfect” but fundamentally hollow marketing campaign.

We explore the key issues to consider when increasing transparency in Are you ready for radical transparency? – 7 key questions.

Teaching your team to talk sustainability

A luxury fashion brand’s most powerful communication channel is not its annual sustainability report. It is the boutique floor. However, what makes a compelling narrative is changing, and what works for the CEO doesn’t necessarily resonate with customers. Store staff often struggle to translate complex, 100-page regulatory filings into engaging conversations with discerning clients.

Adapting the language, style and tone for each stakeholder group helps the message to land more effectively. Store staff need simple, factual, and easily digestible narratives that connect corporate sustainability goals directly to the product in the customer’s hands. Good communication combines vision and data to show how the company is innovating, becoming more efficient and strengthening long-term resilience — in a way that is unique to the business.

If you want to know how this looks in practice, read our 2025 Luxury Fashion Sustainability Benchmark. We looked at how luxury fashion companies, from Burberry to Prada, communicated and designed their sustainability reporting for different stakeholders. 

Next steps for the year ahead

To build genuine brand trust, your checklist includes three steps to start strengthening your sustainability narrative:

• Refreshed message house: Clear, consistent messaging is the foundation of strong communication. It provides the core of the story you want to tell, whoever you’re talking to, and however you say it. An updated message house provides a solid start.
• Vary the message: One size does not fit all. Consider supporting mandatory reporting with additional outputs, e.g. summary reports, infographics and videos, to communicate progress to specific stakeholder groups.
• Connect the dots: Strong reporting makes the connection between actions and impact. Ensure your marketing teams can clearly articulate how sustainability initiatives drive both environmental protection and product excellence.

How Context Sustainability supports transparent communications

Context Sustainability helps companies to create compelling and authentic sustainability communications. Our team supports clients in developing engagement and communications plans tailored to specific target audiences, crafting transparent sustainability narratives and creating accompanying materials such as infographics and videos. We help clients to publish in-depth and credible sustainability reporting, aligned with best practice and key frameworks such as CSRD, GRI, SASB, and ISSB. 

[1] https://sustainabilityonline.net/news/trust-in-corporate-sustainability-on-a-downward-slope-study-claims/