Stella McCartney presented her Spring/Summer 2027 collection on the second day of Paris Fashion Week, in front of a high-profile audience that included stars from around the world such as Jennifer Lopez, Juliette Binoche, Toni Garrn, Sabrina Elba and Miranda Kerr. Even the weather in Paris seemed to understand the idea behind the collection. The show took place outdoors, in the gardens of the British ambassador’s residence, under the rain. If McCartney wanted to remind us that nature does not always wait for Fashion Week to make itself felt, consider the message received.

Images: The Impression
The collection’s message had reached us before we even saw the clothes. Ahead of the show, the brand shared a video on Instagram highlighting the worsening environmental crisis caused by ocean pollution. So by the time the show began and the models started walking down the runway, we already knew exactly what McCartney wanted us to think about. The ocean was not simply a visual reference. It was the central idea behind the collection.

Images: The Impression
McCartney’s commitment to the environment is nothing new. Since entering the fashion industry in 2001, she has built a brand around the belief that fashion does not need leather, fur or feathers to be elegant or interesting. What felt different this season was the way she connected that long-standing position to a very specific crisis: the damage being done to marine life by overfishing, pollution and climate change.

Images: The Impression
To give the message even more weight, the brand brought in natural historian David Attenborough, whose voice opened the show with a warning that we have “emptied our oceans of life”. Then came the clothes. Dolphins, sharks and whales appeared across T-shirts and knitwear, while transparent handbags were filled with tiny sea creatures, as if someone had turned the childhood aquarium into an accessory for everyday life. Some looks even brought back memories of the dolphin T-shirts once found in seaside souvenir shops.

Images: The Impression
But the collection went beyond marine-inspired graphics. The clothes also captured the movement of the ocean through details drawn from underwater life. Transparent fishing line was woven into some knitwear, while inflated edges created rounded shapes that seemed to float on the surface of the water. Other pieces appeared to fold around the body, almost like shells closing in on themselves. Wave-inspired patterns travelled across dresses and denim, while low-rise trousers featured raised wave embroidery. Fluid, transparent shirts and jackets added to the sense of movement and energy running through the collection.

Images: The Impression
Even the colour palette followed the same direction, moving through turquoise, pale blue, muted green, coral, cream and deep brown, all drawn from the world of the sea.
To reinforce her commitment to protecting the environment, McCartney continued to work with recycled materials. Blue denim appeared throughout the collection, while the transparent Falabella bag was made partly from recycled plastic bottles. Leather was absent from a collection that asked us to think more seriously about the waste created by modern life and its impact on the planet.

Images: The Impression
It was clear that McCartney was using the show to suggest that, despite all the talk around sustainability and reducing our dependence on natural resources, meaningful environmental change is still a long way off.
That made the message behind the collection as provocative as it was clear. It is easy for a designer to create a beautiful collection about the ocean. The harder question is whether fashion itself can operate differently, and whether the system can genuinely reduce its impact on the planet and its ecosystems.

Images: The Impression
McCartney has spent 25 years defending the environment. For Spring/Summer 2027, she simply took us beneath the surface of the ocean, showing us just how fragile the world she has spent so long trying to protect really is.