Saint Laurent crafts this double-breasted blazer from fine felted wool gabardine in deep navy, defining contemporary tailoring through structured geometry and padded shoulders. The architectural silhouette showcases large peak lapels, four-button cuffs, and a pair of front welt pockets paired with dual inner welt pockets in silk lining. An iconic chain detail anchors the neckline, a signature maison element. Layer this essential over tailored trousers or dress pieces for refined suiting.