Queen Mary Stuns in Chic Ensemble at COP30 Climate Conference

Queen Mary of Denmark showcased her modern style during a recent royal outing at the COP30 UN Climate Change Conference in Belém, Brazil. On November 12, 2023, she visited Utinga Park to engage with local Indigenous leaders, marking a significant moment in her three-day trip.

The 53-year-old royal opted for an elegant look, donning a crisp white button-up shirt tucked into a pair of rust-coloured wide-leg trousers. Her choice of accessories further elevated her outfit, featuring a gold necklace adorned with intricate twist details and a pair of dangling earrings that included a pearl drop, harmonizing beautifully with her trousers.

To add a modern flair, Queen Mary wore a striking wide asymmetrical belt that pays homage to her Australian roots. Fashion enthusiasts noted that the belt is likely the ‘Lonni’ Wide Waist Belt from the Australian brand Seed Heritage, as identified by royal style blogger Royal Fashion Daily on Instagram. Complementing her look, she wore designer sunglasses from Michael Kors and chic ballet flats by Prada.

Fashion Choices Reflect Sustainability and Heritage

Queen Mary, an Australian-born royal, has consistently demonstrated a commitment to stylish yet sustainable fashion. Throughout her public appearances, she often rewears outfits, blending luxurious designer pieces with a focus on sustainability. This balance has made her one of Europe’s most glamorous royals, admired for her ability to merge modern and classic fashion effortlessly.

The Tasmanian-born queen frequently incorporates Australian brands into her wardrobe. She has been spotted in pieces from Scanlan Theodore, Canopy Bay, and Moss & Spy, but her affinity for the Sydney-based label Zimmermann stands out. In June 2025, she attended the Global Fashion Summit wearing a two-tone woven belt from Zimmermann, and in September 2024, she chose a floral print puff-sleeve blouse from the same brand during a visit to the University of Copenhagen. Notably, this blouse was borrowed from her daughter, Princess Josephine, who wore it during King Frederik’s birthday celebrations in May.

On November 1, 2023, Queen Mary attended the opening of the Grand Egyptian Museum in Giza, once again donning a co-ordinated lace top and pencil skirt from Zimmermann, further demonstrating her ongoing support for the brand.

Queen Mary’s fashion choices not only reflect her personal style but also highlight her dedication to supporting Australian designers and sustainable fashion practices. Her recent appearance in Brazil continues to solidify her status as a contemporary fashion icon within the royal family.