Resort clothes, said Jenni Kayne, are what a girl wants to pack on vacation, but still be able to work into her existing wardrobe. Indeed, Kayne’s collection will keep her customers looking cool and relaxed, whether it’s while lounging poolside in Acapulco or hanging out with friends in the city. There were soft trousers and shirtdresses, cropped blazers, crochet-back knits, watercolor print shorts and a simple sequined dress. All worked in either a soft palette of frosted ice, mint, coral and lilac, or in pops of intense colors such as citron and acid yellow. The pieces looked easy yet polished.