Every year, another report claims Gen Z will only buy from brands that align with their values. Sustainability. Diversity. Transparency. Purpose. The narrative is compelling and it shapes how brands allocate millions in marketing spend.
Then you look at actual purchase data. Shein is the most downloaded shopping app among Gen Z. Fast fashion spending continues to grow in the under-25 demographic. And the luxury brands seeing the strongest Gen Z growth (Miu Miu, Loewe, Jacquemus) aren't leading with sustainability messaging. They're leading with creative direction, cultural relevance, and product desirability.
This doesn't mean Gen Z doesn't care about values. They do. But the relationship between values and purchase decisions is more complicated than the industry likes to admit. Understanding that complexity is the difference between a brand strategy that resonates and one that patronises.
Gen Z overwhelmingly says sustainability matters when choosing brands. McKinsey, Bain, and Deloitte surveys all confirm this. Where it gets complicated is how much sustainability actually influences a purchase decision versus how much it functions as a post-purchase justification.
Patagonia is the textbook example of values-led branding. But Patagonia's core customer is affluent, older, and outdoors-oriented. Gen Z buys Patagonia, sure, but they also buy from brands with far worse environmental records if the product is desirable enough. The iPhone is not a sustainable product. Gen Z buys every new model.
For luxury brands, sustainability functions more like table stakes than a differentiator. Gen Z expects brands at the luxury price point to be doing the right thing environmentally. They'll penalise brands that are caught being egregiously bad (Burberry burning unsold stock generated genuine backlash). But they won't choose a less desirable product over a more desirable one purely because the less desirable one has better ESG credentials.
The practical implication: invest in genuine sustainability practices because they matter and because Gen Z will punish you if you don't. But don't lead your marketing with it. Lead with the product, the creative, the culture. Let sustainability be something they discover and feel good about after the desire is already established.
This is the value that actually moves purchasing behaviour. Gen Z has a finely tuned radar for corporate performance. They've grown up watching brands get called out on social media for the gap between their messaging and their practices. And they've internalised a simple rule: if a brand seems too polished, too perfect, too careful in its communications, something is probably being hidden.
Luxury brands have a particular challenge here because the entire category is built on curated perfection. The campaign is flawless. The store is immaculate. The brand never admits mistakes.
Gen Z doesn't need luxury brands to start posting raw, unfiltered content (that would undermine the aesthetic that draws them to luxury in the first place). What they respond to is honesty about process, pricing, and problems. Brunello Cucinelli's openness about fair wages and artisan working conditions resonates because it's specific and verifiable, not because it's wrapped in a glossy CSR report.
Transparency for luxury brands targeting Gen Z means: explain your pricing without being defensive. Show the production process. Acknowledge when something went wrong. Treat the audience as intelligent adults who can handle nuance. This generation grew up with access to information. They don't trust brands that act like gatekeepers of their own narrative.
Diversity, equity, and inclusion matters to Gen Z. Representation in campaigns, in leadership, in brand storytelling. This is well-documented and largely genuine.
Where luxury brands stumble is in performative diversity. A campaign featuring diverse models while the brand's leadership, design team, and executive suite remain homogeneous. Pride month rainbow logos in June followed by silence in July. Token casting that treats diversity as a visual element rather than a structural commitment.
Gen Z spots this immediately. And the backlash when they do is worse than not having tried at all. Because now the brand looks like it's using diversity as a marketing tool rather than a genuine organisational value.
The brands doing this well (Fenty, Telfar, Bode, and increasingly some heritage houses) have integrated diversity into how the company operates, not just how it advertises. Fenty's 40-shade foundation range wasn't a diversity campaign. It was a product decision that happened to be inclusive. That distinction matters enormously to Gen Z consumers.
The industry uses "authenticity" so loosely it's lost all meaning. Every brand claims to be authentic. The word appears in more brand guidelines than any other descriptor. It's become noise.
What Gen Z actually responds to isn't authenticity in the abstract. It's specificity. A clear point of view. Willingness to do things that don't obviously serve commercial interests.
Loewe's Jonathan Anderson curates exhibitions, collaborates with ceramicists, and makes design choices that confuse mainstream consumers. That's not an authenticity strategy. It's a creative vision being executed without constant reference to what the market wants. Gen Z reads that as genuine precisely because it isn't trying to be relatable.
Jacquemus posts behind-the-scenes content from his own life in Provence. Not because his social media team decided "behind the scenes" was a trending format. Because he's a founder who naturally documents his world. The line between personal expression and brand content barely exists. Gen Z can feel that difference.
For luxury brands without a visible founder-figure, the equivalent is editorial confidence. Having a consistent aesthetic and cultural position that doesn't shift with every trend cycle. Bottega Veneta deleted its social media accounts for a period and let its audience do the talking. That took conviction. Gen Z respected it.
Gen Z values matter, but they interact with purchase decisions in layered ways. The hierarchy, based on observed behaviour rather than survey responses, looks something like this.
Product desirability and cultural relevance drive initial interest. No amount of values alignment sells a product Gen Z doesn't want.
Transparency and consistency build trust over time. This is where values do the heaviest lifting. Brands that are open, specific, and consistent in their commitments earn loyalty that survives trend cycles.
Sustainability and DEI function as risk factors. Getting them wrong damages the brand. Getting them right is expected, not rewarded. The exception is brands where these commitments are genuinely central to the product or founding story.
Performative anything destroys credibility faster than doing nothing. If the commitment isn't real, don't market it. Gen Z will always find the gap between what you say and what you do.
