Margot Robbie wore a retro blue two-piece swimsuit with high-waisted lace-up shorts while filming the Ocean’s Eleven prequel on a beach in St. Tropez.
Margot Robbie was on the St. Tropez set of the Ocean’s Eleven prequel on September 16, 2026, wearing a deep blue two-piece swimsuit with a structured bra-style top and high-waisted shorts. The shorts feature a prominent lace-up front, giving the beach costume a much more specific period character than a contemporary minimal swimsuit.
The defining element of Margot Robbie in the retro blue swimsuit is the high-rise lower half. Its fitted shape, front lacing and dark indigo color push the outfit toward a mid-century pin-up vocabulary, while the simpler top keeps the silhouette from becoming overly decorative.
Robbie is barefoot on the rocky shoreline, with damp blonde hair brushed back from her face and a fine necklace at the neckline. Production equipment, crew members and a large orange beach umbrella place the look firmly inside a working film-set environment rather than an off-duty beach appearance.
The costume also extends the period styling already visible in Margot Robbie on the Ocean’s Eleven prequel set in Paris. That earlier white lace dress approached the 1960s through polished city dressing; the St. Tropez look shifts the same production world toward Riviera swimwear and a more overt resort mood.
The strongest styling choice is the lace-up high waist, which gives the swimsuit a clear period identity, while the restrained top and dark blue palette keep the costume visually disciplined: 8.8/10.
