x REVOLVE Nathalia Gown

This floor-length gown relies on a heavy-gauge viscose crepe that pools against the body with significant weight, creating a liquid silhouette. The halter neckline is punctuated by a deep, cowl-draped cutout and a scarf-like collar, emphasizing a sharp, architectural contrast between the exposed clavicle and the column-like skirt. It’s a study in high-octane minimalism, leaning into the sultry, body-conscious proportions that define Costello’s red-carpet output.

Safety Rating: Poor

Analysis: The primary fiber, viscose, is a chemically processed semi-synthetic that often involves carbon disulfide during manufacturing, posing potential environmental and worker-safety risks. The inclusion of elastane and polyester lining further introduces petroleum-based synthetics that reduce overall breathability and skin-surface airflow.