Balmain’s signature lion-embossed gold-tone buttons have become an instantly-recognisable symbol of the luxury Parisian fashion house. Known for decadent embellishing and edgy metallic hardware, Olivier Rousteing utilises the heritage-inspired button details to uplift classic clothing silhouettes. With gold-tone buttons on the shoulder, this electric blue cotton tank top features a round neck, a sleeveless design and a central printed logo.