A long-sleeve dress shirt in dark navy with a refined windowpane check in blue and gold. The spread collar frames the neckline cleanly, while teal-green buttons add a distinctive accent against the dark ground. A contrast white placket lining is visible when the collar is open, adding a subtle layered detail.

Crafted from Italian mill fabric, this shirt combines a classic check pattern with Maceoo's modern construction. The twenty-six-piece build and German stitching create precise lines that follow the body without pulling or bunching.

Maceoo's MIT-developed fit algorithm, informed by data on thirty million men, shapes the Eins to improve posture and create a defined V-shape through the torso. The cut is Parisian in origin and West Coast in spirit, equally at home with tailored trousers or dark denim.

Wash cold and lay flat to dry. Available in sizes S to 4XL.