Donna Karan has always done polished sportswear well, so it’s little surprise that her collection is perfectly on-trend with this season’s running love affair with refined sportswear. Softly draped shirts, trousers and outerwear, roomy dresses with thigh-high slits and shirtdresses all had polished comfort front-of-mind. Many of the looks, however, came finished with a loosely tied bow around the models’ waists — a detail that seemed superfluous on nearly every occasion.