Siena Dress

Designed with steamy days in mind, this unlined linen tunic dress has an easy fit, a plunging V-neck, and wide, kimono-inspired sleeves—all of which allow for plenty of airflow. But what really sold us on it is that swirly, mirrored motif: We love how it adds a sense of whimsy to the otherwise-serious black ground.

• 100% linen