The designers’ new waist-conscious silhouette was one of the most beautiful things to come down the runway this week.

Continuing with their quiet, consistent, understated luxury, Ashley Olsen and Mary-Kate Olsen offered fall silhouettes that were long and loose yet lean.

Ashley and Mary-Kate Olsen experimented with their pre-fall press strategy by releasing a single image of the poetically minimal collection for reviews, holding the rest of the images until delivery time.

Showing in Paris, instead of New York, Ashley and Mary-Kate Olsen offered a spring lineup that was sexier and more romantic than ever.

Luxe minimalism was on tap for resort as Ashley Olsen and Mary-Kate Olsen offered a range of refined basics, with a focus on an array of pragmatic coat looks.

Ashley and Mary-Kate Olsen’s collection was as spare and serene as the view from the 35th floor of the Seagram Building, where they showed.

The focus was on the subdued luxury of impeccable fabrics with a refined artisanal hand and clean silhouettes.

Long, calm silhouettes devoid of any decoration ranged from loose-but-linear to huge, sweeping triangles.

Ashley and Mary-Kate Olsen’s beautiful resort collection was as calm and clean as it has ever been, based on classics but with the subtlest artisanal touches.

Audacious calm — now there’s a sartorial oxymoron. Yet audacious calm is exactly what Mary-Kate and Ashley Olsen delivered in their fall collection.

Classic elegance and luxury defined Ashley and Mary-Kate Olsen’s pre-fall collection.

For spring, Ashley and Mary-Kate Olsen delivered a study in grace, drawing from “true American culture.”

Mary-Kate and Ashley Olsen handled the nautical — a common fashion theme — with exceptional subtlety and nuance.

Ashley and Mary-Kate Olsen trod lightly with an Edwardian motif, incorporating the kind of rich details that take the yawn out of a classic.

Ashley and Mary-Kate Olsen held their collection to the gold standard of quiet, wearable luxury they trade on.