Maddy Cottton Midi Dress | Spring 2026 The Maddy Cottton Midi Dress from Jonathan Simkhai is is cut from cotton poplin and designed with a structured bodice, a refined cutout and a softly pleated skirt. Item Details: Shoulder straps Small window at stomach Side zip closure Partially lined Midi length Size & Fit: Regular fit Details & Care: Materials: Shell: 63% Cotton 37% Polyester, Lining: 100% Cotton Care: Dry clean Color: Lobster/Multi Imported