A glamorous Earthshot night in Cape Town turns into a debate over royal dress codes

The 2024 Earthshot Prize Awards in Cape Town were designed to celebrate big ideas and bold action for the planet. Yet as the cameras flashed and the green carpet welcomed global stars, a different conversation took hold. Prince William’s relaxed, modern look drew a wave of reactions online, with some praising the fresh approach and others wondering if a future king should have gone more formal.

For many watching at home, it was a striking contrast. The event itself was a grand affair, full of sparkle, important messages, and heartfelt celebration of environmental innovation. Yet the prince’s deliberately pared-down style became one of the evening’s major talking points, showing just how closely public figures are watched and how deeply people care about tradition, presentation, and symbolism—especially at a high-profile royal engagement.

The scene in Cape Town: a warm welcome and a polished program

Prince William arrived on the green carpet alongside Earthshot Prize CEO Hannah Jones, who wore a maroon ensemble that matched the tone of the evening—elegant but energetic. The welcome in Cape Town was warm and full of spirit, with locals cheering and celebrating in traditional attire that added a joyful rhythm to the ceremony. It felt less like a stiff gala and more like a shared moment of pride for a city and an audience excited to host a global conversation on the environment.

The Earthshot Prize, launched to accelerate solutions to the planet’s most urgent environmental challenges, once again highlighted ideas and organizations working to restore nature, clean the air, revive oceans, reduce waste, and tackle climate change. From a near record-setting pool of close to 2,500 nominations spanning 75 countries, five winners were honored on the night. The breadth of entries served as a reminder that climate and conservation work is happening in every corner of the globe, often driven by dedicated teams who rarely see a spotlight.

A softer dress code: why Prince William’s outfit stood out

What set the conversation alight was the prince’s decision to keep his look simple and modern. Observers noted a smart blazer paired with a more relaxed combination underneath and eco-conscious trainers. To some, the shoes felt like a friendly nod to the event’s green mission; to others, they read as too casual for a royal walking the carpet alongside Hollywood glamour. Very quickly, the “is it appropriate?” discussion overshadowed what might otherwise have been a routine style choice.

The contrast was sharpened by the glittering turns from many of the evening’s celebrity guests. Co-host Billy Porter chose a striking monochrome suit that made a bold statement, while Bonang Matheba shimmered in a gown that caught the light at every step. Actress Nomzamo Mbatha arrived in an elegant yellow dress with standout pouf sleeves, and supermodels Winnie Harlow and Heidi Klum leaned fully into the gala mood—Harlow in a deep, chocolate-toned gown and Klum in a vivid tangerine dress that commanded every camera’s attention. Klum even shared her delight at meeting the prince on social media, posting a cheerful snapshot from the evening and later posing in a group shot with other stars.

“Too casual” or sensibly modern? Reactions pour in

Reactions online were swift and spirited. Some wondered out loud why Prince William had left a traditional tuxedo at home, with one person joking that it looked as if he had not packed a formal suit at all. Another voiced the opinion that his overall appearance felt off for such a special occasion, while a few critics used harsher words, poking fun at the outfit’s relaxed tone and suggesting it strayed too far from what they expect of royal formality.

Not everyone agreed, of course. A number of voices jumped to the prince’s defense, pointing out that even some of the evening’s most stylish attendees took creative, less conventional turns with their attire. Supporters argued that the look matched the event’s modern, mission-driven atmosphere and noted that sparkling gowns and sharply tailored suits shared the same carpet without anyone looking out of place.

One ongoing thread focused on the shoes. The eco-friendly trainers were singled out repeatedly. Some admired the symbolism—sustainable footwear at a sustainability awards show—while others simply did not care for sneakers at a gala, regardless of the message. There was even a good-natured comparison to conservationist Robert Irwin, with one commenter joking that Irwin looked more like “the prince” that evening while William kept things laid-back.

There was praise, too. More than a few viewers liked the blazer and felt that the jacket elevated the look enough to suit the moment. Still, even among those who liked the jacket, several hinted that the rest of the outfit did not quite meet the same standard. All told, the discussion was a mirror of what happens any time the line between tradition and modernity is tested in public: some cheer the shift, some stand firmly with custom, and many see a few shades of gray in between.

What the debate tells us about expectations of royalty

It is worth pausing to consider why a simple outfit can stir such reaction. For generations, royal appearances have followed a visual script: formal events usually mean formal wear, and formal wear signals respect for the occasion. When that ritual changes, even slightly, it can feel to some like the tone of the event changes as well. And for people who cherish royal tradition, clothing is not just clothing—it is an emblem of continuity.

At the same time, a newer approach is clearly taking root in public life. Younger audiences and environmentally minded supporters often favor authenticity, comfort, and message-driven choices. In that light, sneakers made from earth-friendly materials, a relaxed collar, or a minimal take on formal attire can be seen as a modern uniform for leaders who want to project openness and practicality. The Earthshot stage, dedicated to forward-thinking solutions, is perhaps a natural place to see that shift playing out.

Inside the awards: five winners from thousands of ideas

Beyond the wardrobe talk, the Earthshot Prize spotlighted the work of five organizations selected from nearly 2,500 nominations that arrived from 75 countries. Each winner presented an answer to a concrete environmental challenge. Taken together, they showed a pattern: inventive uses of technology, community-led action, and practical paths to scale. That spirit—doing what works and doing it now—has become a hallmark of the prize and one of the reasons it draws both star power and serious scientific attention year after year.

While the nature of each project differs, the core aim is consistent: make measurable progress that ordinary people can feel in real time. Whether that means cleaner local air, healthier coastlines, better soil, or smarter resource use, the prize points toward a future made up of thousands of local victories stitched together into real change. In an era when environmental news can feel overwhelming, the evening’s message was refreshingly steady: solutions exist, and they are worth celebrating.

A personal note from the prince: an update on Princess Catherine

Before the ceremony began, Prince William spoke briefly with a news outlet about the evening and, more personally, about Princess Catherine’s health after completing chemotherapy. His comments were warm and hopeful. He said she had been doing really well and that he hoped she would be watching the event, cheering him on from home. He added that she had been remarkable throughout the year and that he knew she would be eager to see the night turn out successfully.

Sneakers at a gala: a small choice with a bigger message

Why do a pair of shoes warrant so much discussion? The answer lies in symbolism. At a sustainability awards show, every detail is an opportunity to reinforce the theme. Eco-conscious trainers can send a quiet message about valuing materials, supply chains, and long-term impact. By the same token, events with gala traditions often prioritize established codes—polished footwear, crisp tailoring, and a formality that honors the gathered guests, nominees, and hosts. When these two values meet, people choose sides, or at least ask questions.

Neither viewpoint is wrong. If you prioritize ceremony, you might prefer the classic tuxedo or traditional dress shoe. If you prioritize the mission, you might value visible reminders that style can evolve in line with sustainability. The Earthshot evening showed there is room for both interpretations. And if nothing else, the debate kept the show in headlines longer than most award ceremonies ever manage, drawing fresh attention to the prize’s purpose.

Star power in support of the planet

Part of Earthshot’s appeal is its blend of serious work and undeniable spectacle. The stagecraft, the lighting, the choreography—it all serves to make the science and the solutions memorable. That is where stars like Billy Porter and Bonang Matheba shine. Porter’s monochrome suit had crisp lines and a modern silhouette that felt as carefully considered as any performance, while Matheba’s glittering gown gave the evening a celebratory sheen. Together, they made the show feel like the kind of event you remember, not just watch.

Nomzamo Mbatha’s bright yellow gown with pouf sleeves added a note of joy, and Winnie Harlow’s deep-toned, elegant dress showed how a single, saturated shade can read as timeless and new at once. Heidi Klum’s orange statement dress drew the camera’s eye effortlessly, and her beaming snapshots from the evening radiated the shared excitement in the room. That blend—serious mission, light-filled mood—might be the Earthshot formula at its best.

A broader view: fashion, respect, and reading the room

For anyone who has dressed for a wedding, a charity dinner, or a milestone celebration, the balance Prince William tried to strike will feel familiar. You want to look appropriate and respectful. You may also want to send a message about who you are and what you value. At a sustainability gala, that might mean wearing recycled textiles, choosing re-wearable pieces, or avoiding wasteful trends. The challenge is turning those values into a look that still matches the occasion’s atmosphere.

From the lively reactions online, it is clear that many felt the prince tucked a little too far into casual territory. Others thought he hit the right note for a mission-first event. Plenty more fell somewhere in the middle: liking the blazer, questioning the shoes, or appreciating the intent while wanting a touch more polish. Those reactions are not just about one outfit; they reflect the way public expectations evolve and the way leaders adjust in real time.

Beyond the carpet: what endures from the evening

When the lights dim and the last photos are posted, what lingers from a night like this is the work it honors. The Earthshot Prize is not about pageantry for its own sake; it is about spotlighting answers that help people breathe cleaner air, use resources more wisely, and pass on a healthier world to their children and grandchildren. That, in the end, is why the event matters—and why it will continue to draw audiences, headlines, and passionate opinions about everything from policy to footwear.

If the conversation about clothing felt unusually intense, perhaps it is because the stakes of environmental progress are so high. People wanted everything about the night—the words spoken, the images captured, even the outfits worn—to reflect the seriousness of the cause. Whether you loved the prince’s modern take or wished for a black-tie classic, the fact that so many cared enough to weigh in shows that the Earthshot stage still commands attention.

A thoughtful close to an eventful night

As the show wrapped, the winners were celebrated, the ideas were amplified, and the mission remained clear. Cape Town’s energy buoyed the evening, and the guest list delivered no shortage of glamour. Prince William’s look, while divisive, ensured that the Earthshot Prize stayed firmly in the conversation, bringing even more eyes to the environmental solutions honored on stage.

For those who value tradition, the debate is a reminder that standards can be maintained even as styles evolve. For those who prize innovation, it is a sign that symbolism—like a pair of sustainable shoes—can carry weight. And for everyone who cares about the future, the most important takeaway is the work itself: five organizations recognized not for what they wore, but for what they can help the world become.

Perhaps that is the best lens through which to view the night. Fashion signals our intentions; results prove our commitment. On an evening dedicated to results—cleaner oceans, healthier forests, smarter cities—the conversation began with clothing but, ideally, ends with action. If the Earthshot Prize helps even a few more people believe that practical solutions are within reach, then the spectacle, the stars, and yes, even the sneakers have played their part.