Deep teal-blue with a smooth, solid surface and a subtle satin sheen, this long-sleeve dress shirt projects quiet sophistication. Dark tonal buttons and a printed contrast fabric along the inner placket add signature detail visible only when the collar is open. A pointed spread collar frames the neckline with sharp, clean lines.

Cut from a smooth Italian-mill fabric with a satin finish, the Fibonacci is assembled from twenty-six precision-shaped pieces joined with German stitching. The lightweight weave offers four-way stretch and breathability, delivering comfort and structure in equal measure throughout the day.

Paris-designed and shaped by an MIT-engineered fit algorithm built from data on 30 million men, this shirt pulls the shoulders back and tapers through the torso for a defined V-shape silhouette. It moves effortlessly from the office to a dinner reservation, embodying the West Coast balance of polish and ease.

Wash cold and lay flat to dry. Available S to 3XL.