Continuing to refine her sophisticated aesthetic, Rosie Assoulin balanced American sportswear with men’s wear touches and tribal details for fall — to beautiful results.

The designer offered many elegant evening gowns but it was her casual separates that were particularly noteworthy. Slouchy beige cashmere sweats came with a burgundy sash; a sporty navy jacked was paired with voluminous white pants featuring hand-painted stripes on the sides.