A long-sleeve button-down shirt in dark navy with a white micro-paisley print scattered across the fabric. The small-scale pattern gives the shirt texture and visual interest without being overpowering. White buttons and a pointed collar add clean contrast, and a white inner placket trim peeks through at the front.

Cut from Italian stretch fabric, this shirt delivers four-way flexibility and a wrinkle-free finish. Twenty-six individual pieces are joined with German stitching for a construction that holds its shape all day.

Conceived in Paris and built around an MIT-engineered fit algorithm informed by 30 million body profiles, this Eins shirt improves posture and creates a flattering V-shape. It is refined enough for the office and relaxed enough for West Coast evenings.

Machine wash cold, hang dry. Available in sizes S to 5XL.