As we move into spring-summer, lightweight layers like the Faxon shirt from Isabel Marant, Étoile become all the more essential. In ecru-beige, this shirt-jacket hybrid is made from an insulating wool-blend in a pleasingly oversized fit - note its dropped shoulders and below-hip length. Layer it under coats now, and over turtlenecks later in the season. Isabel Marant, Étoile Faxon wool-blend shirt