Brian Reyes hit just the right notes at his second resort presentation: combining a youthful spirit with a sophisticated polish, honed, no doubt, during his years at Oscar de la Renta. Reyes considered his client at work and at play; there were plenty of all-American separates like shorts and slim clamdiggers—shown in light, summery fabrics in a muted palette of black, white, and gray. His dresses, meanwhile, came in trapeze-like shapes, diaphanous layers, and, for evening, in gleaming silk cellophane.