“I wanted the collection to feel like you’re walking through an enchanted garden,” Erin Fetherston said before her show. That fantasy informed Fetherston’s fabrics — laces, organza, jacquards and Neoprene printed with butterflies and roses — as well as her palette of white, gray, navy and soft yellows. Her separates oozed chic and polish; crop tops paired with pencil and ball skirts exemplified the “elegance with a wink” Fetherston said she was after. And a series of silvery gray and white pieces in striped sheer organza brought a refreshing touch of darkness to all the femininity.