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Kirna Zabete

Pietra Shirt

SIR.’s Pietra Shirt in Milano Nero is a relaxed long-sleeve silhouette cut from matte silk crepe de chine. Featuring a stand collar, concealed button placket, and engraved logo buttons, it’s finished in the brand’s exclusive geometric print engineered to the garment. Style it loose over tailored trousers or tucked into denim.