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One of a kind
Upcycled
Handmade
What We Do
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Fall Collection 2025
2nd Drop

About
Atelier Sirène
Atelier Sirène is a brand where sustainability meets modern elegance. Founded by Eleonora and Mary, it grew from a shared vision shaped by a lifelong love of vintage and distinctive style—blending the Mediterranean ease of Mary’s Greek heritage with the London fashion sensibility of Eleonora’s upbringing.