In fabrics like tulle, cashmere, and mohair, these dresses are formal without being fussy

Make a Splash
Either alone or paired with a lovely cover-up, these dresses bring out the nature girl in you. Ivory hand-beaded and -embroidered tulle gown, $3,750, by Lazaro. Cashmere-and-silk shawl with mother-of-pearl buttons, $495, by Agnona.
On him: Suit by Brioni. Rubber boots, $40, by L.L.Bean.