Isabel MarantIsabel Marant Sage One-shoulder Swimsuit

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The simplicity of Isabel Marant's black Sage swimsuit makes it ideal for styling as a base layer during the day as well as a stand-alone piece by the pool. Its shaped to fit like a second skin with a single shoulder strap that feeds into an asymmetric neckline. Style it under a pair of the label's high-rise trousers with stiletto heels for a vacation dinner date complete with statement earrings.