Z Supply Divinity Midi Dress Shopbop Z Supply Midi Dresses for Women Lyst Z SUPPLY: ESPERANZA MIDI DRESS ECLIPSE Z Supply Dresses Z Supply Cora Tropical Midi Dress Poshmark Z Supply La Brisa Dress Shopbop. Soft sweater knit meets a sleeveless midi silhouette with a palm print that feels like vacation. Finished with a back slit and midweight feel, its made for breezy nights and easy travel 70% Rayon 30% Polyester Crew neckline Sleeveless Midi Length Back slit Fit Details: Rebecca is 5'9" and typically wears a size 2 26 and XS S. She is wearing a size Small. Runs true to size.