A few days into fashion week, one item keeps catching my attention: the vest. So far, I’ve seen them at Alexander Wang, Rag & Bone, and Réyes. They’re especially popular worn over dresses, be they maxi, mini, flowy, or structured, but they look great over tees and blouses, too. I spotted an especially cute version at Lerario Beatriz on Saturday—it was military green embroidered with rhinestones. Even the designer admits it’s her favorite piece in the collection.